85820169

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 122041920

約数和(自身を除く): 36221751

約数列:

[1, 3, 19, 57, 109, 327, 361, 727, 1083, 2071, 2181, 6213, 13813, 39349, 41439, 79243, 118047, 237729, 262447, 787341, 1505617, 4516851, 28606723, 85820169]

約数ペア:

[(1, 85820169), (3, 28606723), (19, 4516851), (57, 1505617), (109, 787341), (327, 262447), (361, 237729), (727, 118047), (1083, 79243), (2071, 41439), (2181, 39349), (6213, 13813)]