328923

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 569088

約数和(自身を除く): 240165

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 227, 483, 681, 1449, 1589, 2043, 4767, 5221, 14301, 15663, 36547, 46989, 109641, 328923]

約数ペア:

[(1, 328923), (3, 109641), (7, 46989), (9, 36547), (21, 15663), (23, 14301), (63, 5221), (69, 4767), (161, 2043), (207, 1589), (227, 1449), (483, 681)]