311922954

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{825193}}^1$

素因数の和:825211

約数の個数: 32

約数和(自身を含む): 792186240

約数和(自身を除く): 480263286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 825193, 1650386, 2475579, 4951158, 5776351, 7426737, 11552702, 14853474, 17329053, 22280211, 34658106, 44560422, 51987159, 103974318, 155961477, 311922954]

約数ペア:

[(1, 311922954), (2, 155961477), (3, 103974318), (6, 51987159), (7, 44560422), (9, 34658106), (14, 22280211), (18, 17329053), (21, 14853474), (27, 11552702), (42, 7426737), (54, 5776351), (63, 4951158), (126, 2475579), (189, 1650386), (378, 825193)]