47579949

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 69934592

約数和(自身を除く): 22354643

約数列:

[1, 3, 9, 151, 157, 223, 453, 471, 669, 1359, 1413, 2007, 23707, 33673, 35011, 71121, 101019, 105033, 213363, 303057, 315099, 5286661, 15859983, 47579949]

約数ペア:

[(1, 47579949), (3, 15859983), (9, 5286661), (151, 315099), (157, 303057), (223, 213363), (453, 105033), (471, 101019), (669, 71121), (1359, 35011), (1413, 33673), (2007, 23707)]