890243757

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2536307}}^1$

素因数の和:2536329

約数の個数: 16

約数和(自身を含む): 1420332480

約数和(自身を除く): 530088723

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2536307, 7608921, 22826763, 32971991, 68480289, 98915973, 296747919, 890243757]

約数ペア:

[(1, 890243757), (3, 296747919), (9, 98915973), (13, 68480289), (27, 32971991), (39, 22826763), (117, 7608921), (351, 2536307)]