40891567856853

素因数分解:

$3^1\times 7^2\times {\mathrm{8821}}^1\times {\mathrm{31535419}}^1$

素因数の和:31544257

約数の個数: 24

約数和(自身を含む): 63430848354720

約数和(自身を除く): 22539280497867

約数列:

[1, 3, 7, 21, 49, 147, 8821, 26463, 61747, 185241, 432229, 1296687, 31535419, 94606257, 220747933, 662243799, 1545235531, 4635706593, 278173930999, 834521792997, 1947217516993, 5841652550979, 13630522618951, 40891567856853]

約数ペア:

[(1, 40891567856853), (3, 13630522618951), (7, 5841652550979), (21, 1947217516993), (49, 834521792997), (147, 278173930999), (8821, 4635706593), (26463, 1545235531), (61747, 662243799), (185241, 220747933), (432229, 94606257), (1296687, 31535419)]