123202317

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{103}}^2$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 195405120

約数和(自身を除く): 72202803

約数列:

[1, 3, 7, 21, 49, 79, 103, 147, 237, 309, 553, 721, 1659, 2163, 3871, 5047, 8137, 10609, 11613, 15141, 24411, 31827, 56959, 74263, 170877, 222789, 398713, 519841, 838111, 1196139, 1559523, 2514333, 5866777, 17600331, 41067439, 123202317]

約数ペア:

[(1, 123202317), (3, 41067439), (7, 17600331), (21, 5866777), (49, 2514333), (79, 1559523), (103, 1196139), (147, 838111), (237, 519841), (309, 398713), (553, 222789), (721, 170877), (1659, 74263), (2163, 56959), (3871, 31827), (5047, 24411), (8137, 15141), (10609, 11613)]