67180233

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1237}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 91948736

約数和(自身を除く): 24768503

約数列:

[1, 3, 43, 129, 421, 1237, 1263, 3711, 18103, 53191, 54309, 159573, 520777, 1562331, 22393411, 67180233]

約数ペア:

[(1, 67180233), (3, 22393411), (43, 1562331), (129, 520777), (421, 159573), (1237, 54309), (1263, 53191), (3711, 18103)]