7219046457

素因数分解:

$3^3\times 7^1\times {\mathrm{2377}}^1\times {\mathrm{16069}}^1$

素因数の和:18462

約数の個数: 32

約数和(自身を含む): 12228627200

約数和(自身を除く): 5009580743

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2377, 7131, 16069, 16639, 21393, 48207, 49917, 64179, 112483, 144621, 149751, 337449, 433863, 449253, 1012347, 3037041, 38196013, 114588039, 267372091, 343764117, 802116273, 1031292351, 2406348819, 7219046457]

約数ペア:

[(1, 7219046457), (3, 2406348819), (7, 1031292351), (9, 802116273), (21, 343764117), (27, 267372091), (63, 114588039), (189, 38196013), (2377, 3037041), (7131, 1012347), (16069, 449253), (16639, 433863), (21393, 337449), (48207, 149751), (49917, 144621), (64179, 112483)]