40915251

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2347}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 64100400

約数和(自身を除く): 23185149

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 2347, 5811, 7041, 17433, 21123, 30511, 91533, 274599, 349703, 1049109, 3147327, 4546139, 13638417, 40915251]

約数ペア:

[(1, 40915251), (3, 13638417), (9, 4546139), (13, 3147327), (39, 1049109), (117, 349703), (149, 274599), (447, 91533), (1341, 30511), (1937, 21123), (2347, 17433), (5811, 7041)]