139608819

素因数分解:

$3^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1949}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 237120000

約数和(自身を除く): 97511181

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 379, 1137, 1949, 2653, 3411, 5847, 7959, 10233, 13643, 17541, 23877, 40929, 52623, 71631, 122787, 368361, 738671, 2216013, 5170697, 6648039, 15512091, 19944117, 46536273, 139608819]

約数ペア:

[(1, 139608819), (3, 46536273), (7, 19944117), (9, 15512091), (21, 6648039), (27, 5170697), (63, 2216013), (189, 738671), (379, 368361), (1137, 122787), (1949, 71631), (2653, 52623), (3411, 40929), (5847, 23877), (7959, 17541), (10233, 13643)]