66954518211

素因数分解:

$3^1\times 7^3\times {\mathrm{4507}}^1\times {\mathrm{14437}}^1$

素因数の和:18968

約数の個数: 32

約数和(自身を含む): 104138406400

約数和(自身を除く): 37183888189

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 4507, 13521, 14437, 31549, 43311, 94647, 101059, 220843, 303177, 662529, 707413, 1545901, 2122239, 4637703, 4951891, 14855673, 65067559, 195202677, 455472913, 1366418739, 3188310391, 9564931173, 22318172737, 66954518211]

約数ペア:

[(1, 66954518211), (3, 22318172737), (7, 9564931173), (21, 3188310391), (49, 1366418739), (147, 455472913), (343, 195202677), (1029, 65067559), (4507, 14855673), (13521, 4951891), (14437, 4637703), (31549, 2122239), (43311, 1545901), (94647, 707413), (101059, 662529), (220843, 303177)]