7870048371

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{961991}}^1$

素因数の和:962104

約数の個数: 20

約数和(自身を含む): 11872905264

約数和(自身を除く): 4002856893

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 961991, 2885973, 8657919, 25973757, 77921271, 97161091, 291483273, 874449819, 2623349457, 7870048371]

約数ペア:

[(1, 7870048371), (3, 2623349457), (9, 874449819), (27, 291483273), (81, 97161091), (101, 77921271), (303, 25973757), (909, 8657919), (2727, 2885973), (8181, 961991)]