3142881

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 5622144

約数和(自身を除く): 2479263

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 241, 483, 567, 621, 723, 1449, 1687, 1863, 2169, 4347, 5061, 5543, 6507, 13041, 15183, 16629, 19521, 38801, 45549, 49887, 116403, 136647, 149661, 349209, 448983, 1047627, 3142881]

約数ペア:

[(1, 3142881), (3, 1047627), (7, 448983), (9, 349209), (21, 149661), (23, 136647), (27, 116403), (63, 49887), (69, 45549), (81, 38801), (161, 19521), (189, 16629), (207, 15183), (241, 13041), (483, 6507), (567, 5543), (621, 5061), (723, 4347), (1449, 2169), (1687, 1863)]