37881909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 61916400

約数和(自身を除く): 24034491

約数列:

[1, 3, 9, 13, 39, 41, 53, 117, 123, 149, 159, 369, 447, 477, 533, 689, 1341, 1599, 1937, 2067, 2173, 4797, 5811, 6109, 6201, 6519, 7897, 17433, 18327, 19557, 23691, 28249, 54981, 71073, 79417, 84747, 102661, 238251, 254241, 307983, 323777, 714753, 923949, 971331, 2913993, 4209101, 12627303, 37881909]

約数ペア:

[(1, 37881909), (3, 12627303), (9, 4209101), (13, 2913993), (39, 971331), (41, 923949), (53, 714753), (117, 323777), (123, 307983), (149, 254241), (159, 238251), (369, 102661), (447, 84747), (477, 79417), (533, 71073), (689, 54981), (1341, 28249), (1599, 23691), (1937, 19557), (2067, 18327), (2173, 17433), (4797, 7897), (5811, 6519), (6109, 6201)]