1397885958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3698111}}^1$

素因数の和:3698129

約数の個数: 32

約数和(自身を含む): 3550187520

約数和(自身を除く): 2152301562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3698111, 7396222, 11094333, 22188666, 25886777, 33282999, 51773554, 66565998, 77660331, 99848997, 155320662, 199697994, 232980993, 465961986, 698942979, 1397885958]

約数ペア:

[(1, 1397885958), (2, 698942979), (3, 465961986), (6, 232980993), (7, 199697994), (9, 155320662), (14, 99848997), (18, 77660331), (21, 66565998), (27, 51773554), (42, 33282999), (54, 25886777), (63, 22188666), (126, 11094333), (189, 7396222), (378, 3698111)]