1609432821

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1609}}^1$

素因数の和:1907

約数の個数: 40

約数和(自身を含む): 2461619160

約数和(自身を除く): 852186339

約数列:

[1, 3, 9, 27, 53, 81, 159, 233, 477, 699, 1431, 1609, 2097, 4293, 4827, 6291, 12349, 14481, 18873, 37047, 43443, 85277, 111141, 130329, 255831, 333423, 374897, 767493, 1000269, 1124691, 2302479, 3374073, 6907437, 10122219, 19869541, 30366657, 59608623, 178825869, 536477607, 1609432821]

約数ペア:

[(1, 1609432821), (3, 536477607), (9, 178825869), (27, 59608623), (53, 30366657), (81, 19869541), (159, 10122219), (233, 6907437), (477, 3374073), (699, 2302479), (1431, 1124691), (1609, 1000269), (2097, 767493), (4293, 374897), (4827, 333423), (6291, 255831), (12349, 130329), (14481, 111141), (18873, 85277), (37047, 43443)]