15693680421

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{778109}}^1$

素因数の和:778207

約数の個数: 24

約数和(自身を含む): 23791491360

約数和(自身を除く): 8097810939

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 2241, 6723, 20169, 778109, 2334327, 7002981, 21008943, 63026829, 64583047, 189080487, 193749141, 581247423, 1743742269, 5231226807, 15693680421]

約数ペア:

[(1, 15693680421), (3, 5231226807), (9, 1743742269), (27, 581247423), (81, 193749141), (83, 189080487), (243, 64583047), (249, 63026829), (747, 21008943), (2241, 7002981), (6723, 2334327), (20169, 778109)]