331350351

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1597}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 481087488

約数和(自身を除く): 149737137

約数列:

[1, 3, 23, 31, 69, 93, 97, 291, 713, 1597, 2139, 2231, 3007, 4791, 6693, 9021, 36731, 49507, 69161, 110193, 148521, 154909, 207483, 464727, 1138661, 3415983, 3562907, 4802179, 10688721, 14406537, 110450117, 331350351]

約数ペア:

[(1, 331350351), (3, 110450117), (23, 14406537), (31, 10688721), (69, 4802179), (93, 3562907), (97, 3415983), (291, 1138661), (713, 464727), (1597, 207483), (2139, 154909), (2231, 148521), (3007, 110193), (4791, 69161), (6693, 49507), (9021, 36731)]