201086907

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1583}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 321159168

約数和(自身を除く): 120072261

約数列:

[1, 3, 7, 21, 23, 69, 161, 263, 483, 789, 1583, 1841, 4749, 5523, 6049, 11081, 18147, 33243, 36409, 42343, 109227, 127029, 254863, 416329, 764589, 1248987, 2914303, 8742909, 9575567, 28726701, 67028969, 201086907]

約数ペア:

[(1, 201086907), (3, 67028969), (7, 28726701), (21, 9575567), (23, 8742909), (69, 2914303), (161, 1248987), (263, 764589), (483, 416329), (789, 254863), (1583, 127029), (1841, 109227), (4749, 42343), (5523, 36409), (6049, 33243), (11081, 18147)]