206827101

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:588

約数の個数: 60

約数和(自身を含む): 346759380

約数和(自身を除く): 139932279

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 169, 261, 351, 377, 507, 521, 783, 1053, 1131, 1521, 1563, 2349, 3393, 4563, 4689, 4901, 6773, 10179, 13689, 14067, 14703, 15109, 20319, 30537, 42201, 44109, 45327, 60957, 88049, 132327, 135981, 182871, 196417, 264147, 396981, 407943, 548613, 589251, 792441, 1223829, 1767753, 2377323, 2553421, 5303259, 7131969, 7660263, 15909777, 22980789, 68942367, 206827101]

約数ペア:

[(1, 206827101), (3, 68942367), (9, 22980789), (13, 15909777), (27, 7660263), (29, 7131969), (39, 5303259), (81, 2553421), (87, 2377323), (117, 1767753), (169, 1223829), (261, 792441), (351, 589251), (377, 548613), (507, 407943), (521, 396981), (783, 264147), (1053, 196417), (1131, 182871), (1521, 135981), (1563, 132327), (2349, 88049), (3393, 60957), (4563, 45327), (4689, 44109), (4901, 42201), (6773, 30537), (10179, 20319), (13689, 15109), (14067, 14703)]