155941317

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{46703}}^1$

素因数の和:46769

約数の個数: 24

約数和(自身を含む): 262289664

約数和(自身を除く): 106348347

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 46703, 140109, 326921, 420327, 980763, 2475259, 2942289, 7425777, 17326813, 22277331, 51980439, 155941317]

約数ペア:

[(1, 155941317), (3, 51980439), (7, 22277331), (9, 17326813), (21, 7425777), (53, 2942289), (63, 2475259), (159, 980763), (371, 420327), (477, 326921), (1113, 140109), (3339, 46703)]