327369

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 541728

約数和(自身を除く): 214359

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 131, 147, 357, 393, 833, 917, 2227, 2499, 2751, 6419, 6681, 15589, 19257, 46767, 109123, 327369]

約数ペア:

[(1, 327369), (3, 109123), (7, 46767), (17, 19257), (21, 15589), (49, 6681), (51, 6419), (119, 2751), (131, 2499), (147, 2227), (357, 917), (393, 833)]