289073211

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1867}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 451189248

約数和(自身を除く): 162116037

約数列:

[1, 3, 7, 21, 73, 101, 219, 303, 511, 707, 1533, 1867, 2121, 5601, 7373, 13069, 22119, 39207, 51611, 136291, 154833, 188567, 408873, 565701, 954037, 1319969, 2862111, 3959907, 13765391, 41296173, 96357737, 289073211]

約数ペア:

[(1, 289073211), (3, 96357737), (7, 41296173), (21, 13765391), (73, 3959907), (101, 2862111), (219, 1319969), (303, 954037), (511, 565701), (707, 408873), (1533, 188567), (1867, 154833), (2121, 136291), (5601, 51611), (7373, 39207), (13069, 22119)]