386622243

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{60761}}^1$

素因数の和:60875

約数の個数: 24

約数和(自身を含む): 644563296

約数和(自身を除く): 257941053

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 60761, 182283, 425327, 546849, 1275981, 3827943, 6136861, 18410583, 42958027, 55231749, 128874081, 386622243]

約数ペア:

[(1, 386622243), (3, 128874081), (7, 55231749), (9, 42958027), (21, 18410583), (63, 6136861), (101, 3827943), (303, 1275981), (707, 546849), (909, 425327), (2121, 182283), (6363, 60761)]