636071751

素因数分解:

$3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{12511}}^1$

素因数の和:12796

約数の個数: 32

約数和(自身を含む): 1081036800

約数和(自身を除く): 444965049

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 269, 807, 1883, 2421, 5649, 7263, 12511, 16947, 37533, 50841, 87577, 112599, 262731, 337797, 788193, 2364579, 3365459, 10096377, 23558213, 30289131, 70674639, 90867393, 212023917, 636071751]

約数ペア:

[(1, 636071751), (3, 212023917), (7, 90867393), (9, 70674639), (21, 30289131), (27, 23558213), (63, 10096377), (189, 3365459), (269, 2364579), (807, 788193), (1883, 337797), (2421, 262731), (5649, 112599), (7263, 87577), (12511, 50841), (16947, 37533)]