54080859

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 95194560

約数和(自身を除く): 41113701

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 67, 119, 133, 147, 201, 289, 323, 357, 399, 469, 833, 867, 931, 969, 1139, 1273, 1407, 2023, 2261, 2499, 2793, 3283, 3417, 3819, 5491, 6069, 6783, 7973, 8911, 9849, 14161, 15827, 16473, 19363, 21641, 23919, 26733, 38437, 42483, 47481, 55811, 58089, 62377, 64923, 115311, 135541, 151487, 167433, 187131, 269059, 367897, 406623, 454461, 807177, 948787, 1060409, 1103691, 2575279, 2846361, 3181227, 7725837, 18026953, 54080859]

約数ペア:

[(1, 54080859), (3, 18026953), (7, 7725837), (17, 3181227), (19, 2846361), (21, 2575279), (49, 1103691), (51, 1060409), (57, 948787), (67, 807177), (119, 454461), (133, 406623), (147, 367897), (201, 269059), (289, 187131), (323, 167433), (357, 151487), (399, 135541), (469, 115311), (833, 64923), (867, 62377), (931, 58089), (969, 55811), (1139, 47481), (1273, 42483), (1407, 38437), (2023, 26733), (2261, 23919), (2499, 21641), (2793, 19363), (3283, 16473), (3417, 15827), (3819, 14161), (5491, 9849), (6069, 8911), (6783, 7973)]