207969435

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 369083520

約数和(自身を除く): 161114085

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 239, 305, 317, 549, 717, 915, 951, 1195, 1585, 2151, 2745, 2853, 3585, 4755, 10755, 14265, 14579, 19337, 43737, 58011, 72895, 75763, 96685, 131211, 174033, 218685, 227289, 290055, 378815, 656055, 681867, 870165, 1136445, 3409335, 4621543, 13864629, 23107715, 41593887, 69323145, 207969435]

約数ペア:

[(1, 207969435), (3, 69323145), (5, 41593887), (9, 23107715), (15, 13864629), (45, 4621543), (61, 3409335), (183, 1136445), (239, 870165), (305, 681867), (317, 656055), (549, 378815), (717, 290055), (915, 227289), (951, 218685), (1195, 174033), (1585, 131211), (2151, 96685), (2745, 75763), (2853, 72895), (3585, 58011), (4755, 43737), (10755, 19337), (14265, 14579)]