321746517

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{29327}}^1$

素因数の和:29409

約数の個数: 24

約数和(自身を含む): 494118144

約数和(自身を除く): 172371627

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 10971, 29327, 87981, 263943, 674521, 1554331, 2023563, 4662993, 6070689, 13988979, 35749613, 107248839, 321746517]

約数ペア:

[(1, 321746517), (3, 107248839), (9, 35749613), (23, 13988979), (53, 6070689), (69, 4662993), (159, 2023563), (207, 1554331), (477, 674521), (1219, 263943), (3657, 87981), (10971, 29327)]