999031170417

素因数分解:

$3^1\times 7^4\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{6857}}^1$

素因数の和:7180

約数の個数: 80

約数和(自身を含む): 1576695896640

約数和(自身を除く): 577664726223

約数列:

[1, 3, 7, 21, 49, 113, 147, 179, 339, 343, 537, 791, 1029, 1253, 2373, 2401, 3759, 5537, 6857, 7203, 8771, 16611, 20227, 20571, 26313, 38759, 47999, 60681, 61397, 116277, 141589, 143997, 184191, 271313, 335993, 424767, 429779, 774841, 813939, 991123, 1007979, 1227403, 1289337, 2324523, 2351951, 2973369, 3682209, 5423887, 6937861, 7055853, 8591821, 16271661, 16463657, 20813583, 25775463, 37967209, 48565027, 49390971, 60142747, 113901627, 138696539, 145695081, 180428241, 265770463, 416089617, 420999229, 797311389, 970875773, 1262997687, 1860393241, 2912627319, 2946994603, 5581179723, 6796130411, 8840983809, 20388391233, 47572912877, 142718738631, 333010390139, 999031170417]

約数ペア:

[(1, 999031170417), (3, 333010390139), (7, 142718738631), (21, 47572912877), (49, 20388391233), (113, 8840983809), (147, 6796130411), (179, 5581179723), (339, 2946994603), (343, 2912627319), (537, 1860393241), (791, 1262997687), (1029, 970875773), (1253, 797311389), (2373, 420999229), (2401, 416089617), (3759, 265770463), (5537, 180428241), (6857, 145695081), (7203, 138696539), (8771, 113901627), (16611, 60142747), (20227, 49390971), (20571, 48565027), (26313, 37967209), (38759, 25775463), (47999, 20813583), (60681, 16463657), (61397, 16271661), (116277, 8591821), (141589, 7055853), (143997, 6937861), (184191, 5423887), (271313, 3682209), (335993, 2973369), (424767, 2351951), (429779, 2324523), (774841, 1289337), (813939, 1227403), (991123, 1007979)]