349209

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 604032

約数和(自身を除く): 254823

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 241, 483, 723, 1449, 1687, 2169, 5061, 5543, 15183, 16629, 38801, 49887, 116403, 349209]

約数ペア:

[(1, 349209), (3, 116403), (7, 49887), (9, 38801), (21, 16629), (23, 15183), (63, 5543), (69, 5061), (161, 2169), (207, 1687), (241, 1449), (483, 723)]