2021661621

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{5783}}^1$

素因数の和:6006

約数の個数: 48

約数和(自身を含む): 3464847360

約数和(自身を除く): 1443185739

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 179, 217, 279, 537, 651, 1253, 1611, 1953, 3759, 5549, 5783, 11277, 16647, 17349, 38843, 40481, 49941, 52047, 116529, 121443, 179273, 349587, 364329, 537819, 1035157, 1254911, 1613457, 3105471, 3764733, 7246099, 9316413, 11294199, 21738297, 32089867, 65214891, 96269601, 224629069, 288808803, 673887207, 2021661621]

約数ペア:

[(1, 2021661621), (3, 673887207), (7, 288808803), (9, 224629069), (21, 96269601), (31, 65214891), (63, 32089867), (93, 21738297), (179, 11294199), (217, 9316413), (279, 7246099), (537, 3764733), (651, 3105471), (1253, 1613457), (1611, 1254911), (1953, 1035157), (3759, 537819), (5549, 364329), (5783, 349587), (11277, 179273), (16647, 121443), (17349, 116529), (38843, 52047), (40481, 49941)]