27992757

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 43496320

約数和(自身を除く): 15503563

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1021, 1443, 2109, 3063, 9139, 13273, 19399, 27417, 37777, 39819, 58197, 113331, 252187, 491101, 717763, 756561, 1473303, 2153289, 9330919, 27992757]

約数ペア:

[(1, 27992757), (3, 9330919), (13, 2153289), (19, 1473303), (37, 756561), (39, 717763), (57, 491101), (111, 252187), (247, 113331), (481, 58197), (703, 39819), (741, 37777), (1021, 27417), (1443, 19399), (2109, 13273), (3063, 9139)]