67321989

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:967

約数の個数: 64

約数和(自身を含む): 126074880

約数和(自身を除く): 58752891

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 69, 119, 153, 161, 189, 207, 357, 391, 459, 483, 621, 911, 1071, 1173, 1449, 2733, 2737, 3213, 3519, 4347, 6377, 8199, 8211, 10557, 15487, 19131, 20953, 24597, 24633, 46461, 57393, 62859, 73899, 108409, 139383, 146671, 172179, 188577, 325227, 356201, 418149, 440013, 565731, 975681, 1068603, 1320039, 2493407, 2927043, 3205809, 3960117, 7480221, 9617427, 22440663, 67321989]

約数ペア:

[(1, 67321989), (3, 22440663), (7, 9617427), (9, 7480221), (17, 3960117), (21, 3205809), (23, 2927043), (27, 2493407), (51, 1320039), (63, 1068603), (69, 975681), (119, 565731), (153, 440013), (161, 418149), (189, 356201), (207, 325227), (357, 188577), (391, 172179), (459, 146671), (483, 139383), (621, 108409), (911, 73899), (1071, 62859), (1173, 57393), (1449, 46461), (2733, 24633), (2737, 24597), (3213, 20953), (3519, 19131), (4347, 15487), (6377, 10557), (8199, 8211)]