72901023

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2713}}^1$

素因数の和:2795

約数の個数: 24

約数和(自身を含む): 107278992

約数和(自身を除く): 34377969

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 2067, 2713, 8139, 8957, 26871, 35269, 105807, 143789, 431367, 458497, 1375491, 1869257, 5607771, 24300341, 72901023]

約数ペア:

[(1, 72901023), (3, 24300341), (13, 5607771), (39, 1869257), (53, 1375491), (159, 458497), (169, 431367), (507, 143789), (689, 105807), (2067, 35269), (2713, 26871), (8139, 8957)]