80971818

素因数分解:

$2^1\times 3^1\times {\mathrm{1523}}^1\times {\mathrm{8861}}^1$

素因数の和:10389

約数の個数: 16

約数和(自身を含む): 162068256

約数和(自身を除く): 81096438

約数列:

[1, 2, 3, 6, 1523, 3046, 4569, 8861, 9138, 17722, 26583, 53166, 13495303, 26990606, 40485909, 80971818]

約数ペア:

[(1, 80971818), (2, 40485909), (3, 26990606), (6, 13495303), (1523, 53166), (3046, 26583), (4569, 17722), (8861, 9138)]