81077262

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{275773}}^1$

素因数の和:275792

約数の個数: 24

約数和(自身を含む): 188629416

約数和(自身を除く): 107552154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 275773, 551546, 827319, 1654638, 1930411, 3860822, 5791233, 11582466, 13512877, 27025754, 40538631, 81077262]

約数ペア:

[(1, 81077262), (2, 40538631), (3, 27025754), (6, 13512877), (7, 11582466), (14, 5791233), (21, 3860822), (42, 1930411), (49, 1654638), (98, 827319), (147, 551546), (294, 275773)]