139448907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 227878560

約数和(自身を除く): 88429653

約数列:

[1, 3, 9, 13, 29, 39, 73, 87, 117, 219, 261, 377, 563, 657, 949, 1131, 1689, 2117, 2847, 3393, 5067, 6351, 7319, 8541, 16327, 19053, 21957, 27521, 41099, 48981, 65871, 82563, 123297, 146943, 212251, 247689, 369891, 534287, 636753, 1191871, 1602861, 1910259, 3575613, 4808583, 10726839, 15494323, 46482969, 139448907]

約数ペア:

[(1, 139448907), (3, 46482969), (9, 15494323), (13, 10726839), (29, 4808583), (39, 3575613), (73, 1910259), (87, 1602861), (117, 1191871), (219, 636753), (261, 534287), (377, 369891), (563, 247689), (657, 212251), (949, 146943), (1131, 123297), (1689, 82563), (2117, 65871), (2847, 48981), (3393, 41099), (5067, 27521), (6351, 21957), (7319, 19053), (8541, 16327)]