42840777

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{49757}}^1$

素因数の和:49808

約数の個数: 16

約数和(自身を含む): 66874752

約数和(自身を除く): 24033975

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 49757, 149271, 348299, 1044897, 2040037, 6120111, 14280259, 42840777]

約数ペア:

[(1, 42840777), (3, 14280259), (7, 6120111), (21, 2040037), (41, 1044897), (123, 348299), (287, 149271), (861, 49757)]