487408887

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5231}}^1$

素因数の和:5293

約数の個数: 64

約数和(自身を含む): 904089600

約数和(自身を除く): 416680713

約数列:

[1, 3, 7, 9, 17, 21, 27, 29, 51, 63, 87, 119, 153, 189, 203, 261, 357, 459, 493, 609, 783, 1071, 1479, 1827, 3213, 3451, 4437, 5231, 5481, 10353, 13311, 15693, 31059, 36617, 47079, 88927, 93177, 109851, 141237, 151699, 266781, 329553, 455097, 622489, 800343, 988659, 1061893, 1365291, 1867467, 2401029, 2578883, 3185679, 4095873, 5602401, 7736649, 9557037, 16807203, 18052181, 23209947, 28671111, 54156543, 69629841, 162469629, 487408887]

約数ペア:

[(1, 487408887), (3, 162469629), (7, 69629841), (9, 54156543), (17, 28671111), (21, 23209947), (27, 18052181), (29, 16807203), (51, 9557037), (63, 7736649), (87, 5602401), (119, 4095873), (153, 3185679), (189, 2578883), (203, 2401029), (261, 1867467), (357, 1365291), (459, 1061893), (493, 988659), (609, 800343), (783, 622489), (1071, 455097), (1479, 329553), (1827, 266781), (3213, 151699), (3451, 141237), (4437, 109851), (5231, 93177), (5481, 88927), (10353, 47079), (13311, 36617), (15693, 31059)]