1955331

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 3310944

約数和(自身を除く): 1355613

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 757, 861, 2271, 2583, 5299, 6813, 15897, 31037, 47691, 93111, 217259, 279333, 651777, 1955331]

約数ペア:

[(1, 1955331), (3, 651777), (7, 279333), (9, 217259), (21, 93111), (41, 47691), (63, 31037), (123, 15897), (287, 6813), (369, 5299), (757, 2583), (861, 2271)]