177135903

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 342346752

約数和(自身を除く): 165210849

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 47, 51, 63, 69, 81, 119, 141, 153, 161, 189, 207, 289, 329, 357, 391, 423, 459, 483, 567, 621, 799, 867, 987, 1071, 1081, 1173, 1269, 1377, 1449, 1863, 2023, 2397, 2601, 2737, 2961, 3213, 3243, 3519, 3807, 4347, 5593, 6069, 6647, 7191, 7567, 7803, 8211, 8883, 9639, 9729, 10557, 13041, 13583, 16779, 18207, 18377, 19941, 21573, 22701, 23409, 24633, 26649, 29187, 31671, 40749, 46529, 50337, 54621, 55131, 59823, 64719, 68103, 73899, 87561, 95081, 122247, 128639, 139587, 151011, 163863, 165393, 179469, 204309, 221697, 285243, 312409, 366741, 385917, 418761, 453033, 496179, 538407, 612927, 855729, 937227, 1100223, 1157751, 1256283, 1488537, 2186863, 2567187, 2811681, 3473253, 3768849, 6560589, 7701561, 8435043, 10419759, 19681767, 25305129, 59045301, 177135903]

約数ペア:

[(1, 177135903), (3, 59045301), (7, 25305129), (9, 19681767), (17, 10419759), (21, 8435043), (23, 7701561), (27, 6560589), (47, 3768849), (51, 3473253), (63, 2811681), (69, 2567187), (81, 2186863), (119, 1488537), (141, 1256283), (153, 1157751), (161, 1100223), (189, 937227), (207, 855729), (289, 612927), (329, 538407), (357, 496179), (391, 453033), (423, 418761), (459, 385917), (483, 366741), (567, 312409), (621, 285243), (799, 221697), (867, 204309), (987, 179469), (1071, 165393), (1081, 163863), (1173, 151011), (1269, 139587), (1377, 128639), (1449, 122247), (1863, 95081), (2023, 87561), (2397, 73899), (2601, 68103), (2737, 64719), (2961, 59823), (3213, 55131), (3243, 54621), (3519, 50337), (3807, 46529), (4347, 40749), (5593, 31671), (6069, 29187), (6647, 26649), (7191, 24633), (7567, 23409), (7803, 22701), (8211, 21573), (8883, 19941), (9639, 18377), (9729, 18207), (10557, 16779), (13041, 13583)]