17293227

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2567

約数の個数: 24

約数和(自身を含む): 27403776

約数和(自身を除く): 10110549

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 2503, 6909, 7509, 17521, 52563, 117641, 122647, 352923, 367941, 823487, 2470461, 5764409, 17293227]

約数ペア:

[(1, 17293227), (3, 5764409), (7, 2470461), (21, 823487), (47, 367941), (49, 352923), (141, 122647), (147, 117641), (329, 52563), (987, 17521), (2303, 7509), (2503, 6909)]