489602853

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 781401600

約数和(自身を除く): 291798747

約数列:

[1, 3, 9, 27, 29, 41, 87, 101, 123, 151, 261, 303, 369, 453, 783, 909, 1107, 1189, 1359, 2727, 2929, 3567, 4077, 4141, 4379, 6191, 8787, 10701, 12423, 13137, 15251, 18573, 26361, 32103, 37269, 39411, 45753, 55719, 79083, 111807, 118233, 120089, 137259, 167157, 179539, 360267, 411777, 442279, 538617, 625291, 1080801, 1326837, 1615851, 1875873, 3242403, 3980511, 4847553, 5627619, 11941533, 16882857, 18133439, 54400317, 163200951, 489602853]

約数ペア:

[(1, 489602853), (3, 163200951), (9, 54400317), (27, 18133439), (29, 16882857), (41, 11941533), (87, 5627619), (101, 4847553), (123, 3980511), (151, 3242403), (261, 1875873), (303, 1615851), (369, 1326837), (453, 1080801), (783, 625291), (909, 538617), (1107, 442279), (1189, 411777), (1359, 360267), (2727, 179539), (2929, 167157), (3567, 137259), (4077, 120089), (4141, 118233), (4379, 111807), (6191, 79083), (8787, 55719), (10701, 45753), (12423, 39411), (13137, 37269), (15251, 32103), (18573, 26361)]