2009143395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{148331}}^1$

素因数の和:148392

約数の個数: 48

約数和(自身を含む): 4072603392

約数和(自身を除く): 2063459997

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4515, 13545, 148331, 444993, 741655, 1038317, 1334979, 2224965, 3114951, 5191585, 6378233, 6674895, 9344853, 15574755, 19134699, 31891165, 44647631, 46724265, 57404097, 95673495, 133942893, 223238155, 287020485, 401828679, 669714465, 2009143395]

約数ペア:

[(1, 2009143395), (3, 669714465), (5, 401828679), (7, 287020485), (9, 223238155), (15, 133942893), (21, 95673495), (35, 57404097), (43, 46724265), (45, 44647631), (63, 31891165), (105, 19134699), (129, 15574755), (215, 9344853), (301, 6674895), (315, 6378233), (387, 5191585), (645, 3114951), (903, 2224965), (1505, 1334979), (1935, 1038317), (2709, 741655), (4515, 444993), (13545, 148331)]