40943979

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1423}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 62200320

約数和(自身を除く): 21256341

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 1251, 1423, 3197, 4269, 9591, 12807, 28773, 32729, 98187, 197797, 294561, 593391, 1780173, 4549331, 13647993, 40943979]

約数ペア:

[(1, 40943979), (3, 13647993), (9, 4549331), (23, 1780173), (69, 593391), (139, 294561), (207, 197797), (417, 98187), (1251, 32729), (1423, 28773), (3197, 12807), (4269, 9591)]