3771873

素因数分解:

$3^3\times 7^2\times {\mathrm{2851}}^1$

素因数の和:2874

約数の個数: 24

約数和(自身を含む): 6502560

約数和(自身を除く): 2730687

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2851, 8553, 19957, 25659, 59871, 76977, 139699, 179613, 419097, 538839, 1257291, 3771873]

約数ペア:

[(1, 3771873), (3, 1257291), (7, 538839), (9, 419097), (21, 179613), (27, 139699), (49, 76977), (63, 59871), (147, 25659), (189, 19957), (441, 8553), (1323, 2851)]