2912256207

素因数分解:

$3^3\times 7^1\times {\mathrm{3313}}^1\times {\mathrm{4651}}^1$

素因数の和:7980

約数の個数: 32

約数和(自身を含む): 4933352960

約数和(自身を除く): 2021096753

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 3313, 4651, 9939, 13953, 23191, 29817, 32557, 41859, 69573, 89451, 97671, 125577, 208719, 293013, 626157, 879039, 15408763, 46226289, 107861341, 138678867, 323584023, 416036601, 970752069, 2912256207]

約数ペア:

[(1, 2912256207), (3, 970752069), (7, 416036601), (9, 323584023), (21, 138678867), (27, 107861341), (63, 46226289), (189, 15408763), (3313, 879039), (4651, 626157), (9939, 293013), (13953, 208719), (23191, 125577), (29817, 97671), (32557, 89451), (41859, 69573)]