41980491

素因数分解:

$3^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 71385600

約数和(自身を除く): 29405109

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 389, 571, 1167, 1713, 2723, 3501, 3997, 5139, 8169, 10503, 11991, 15417, 24507, 35973, 73521, 107919, 222119, 666357, 1554833, 1999071, 4664499, 5997213, 13993497, 41980491]

約数ペア:

[(1, 41980491), (3, 13993497), (7, 5997213), (9, 4664499), (21, 1999071), (27, 1554833), (63, 666357), (189, 222119), (389, 107919), (571, 73521), (1167, 35973), (1713, 24507), (2723, 15417), (3501, 11991), (3997, 10503), (5139, 8169)]