31017483

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4357}}^1$

素因数の和:4483

約数の個数: 24

約数和(自身を含む): 51668448

約数和(自身を除く): 20650965

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 4357, 7119, 13071, 30499, 39213, 91497, 274491, 492341, 1477023, 3446387, 4431069, 10339161, 31017483]

約数ペア:

[(1, 31017483), (3, 10339161), (7, 4431069), (9, 3446387), (21, 1477023), (63, 492341), (113, 274491), (339, 91497), (791, 39213), (1017, 30499), (2373, 13071), (4357, 7119)]