31016457

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 46712640

約数和(自身を除く): 15696183

約数列:

[1, 3, 9, 29, 87, 151, 261, 453, 787, 1359, 2361, 4379, 7083, 13137, 22823, 39411, 68469, 118837, 205407, 356511, 1069533, 3446273, 10338819, 31016457]

約数ペア:

[(1, 31016457), (3, 10338819), (9, 3446273), (29, 1069533), (87, 356511), (151, 205407), (261, 118837), (453, 68469), (787, 39411), (1359, 22823), (2361, 13137), (4379, 7083)]