40742937

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 61127040

約数和(自身を除く): 20384103

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 1579, 2867, 4737, 8601, 14211, 25803, 74213, 96319, 222639, 288957, 667917, 866871, 4526993, 13580979, 40742937]

約数ペア:

[(1, 40742937), (3, 13580979), (9, 4526993), (47, 866871), (61, 667917), (141, 288957), (183, 222639), (423, 96319), (549, 74213), (1579, 25803), (2867, 14211), (4737, 8601)]