42750081

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7079}}^1$

素因数の和:7157

約数の個数: 24

約数和(自身を含む): 68477760

約数和(自身を除く): 25727679

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 6039, 7079, 21237, 63711, 77869, 233607, 431819, 700821, 1295457, 3886371, 4750009, 14250027, 42750081]

約数ペア:

[(1, 42750081), (3, 14250027), (9, 4750009), (11, 3886371), (33, 1295457), (61, 700821), (99, 431819), (183, 233607), (549, 77869), (671, 63711), (2013, 21237), (6039, 7079)]