870923529

素因数分解:

$3^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{8273}}^1$

素因数の和:8846

約数の個数: 32

約数和(自身を含む): 1477405440

約数和(自身を除く): 606481911

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 557, 1671, 3899, 5013, 8273, 11697, 15039, 24819, 35091, 57911, 74457, 105273, 173733, 223371, 521199, 1563597, 4608061, 13824183, 32256427, 41472549, 96769281, 124417647, 290307843, 870923529]

約数ペア:

[(1, 870923529), (3, 290307843), (7, 124417647), (9, 96769281), (21, 41472549), (27, 32256427), (63, 13824183), (189, 4608061), (557, 1563597), (1671, 521199), (3899, 223371), (5013, 173733), (8273, 105273), (11697, 74457), (15039, 57911), (24819, 35091)]