343861983

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1999}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 533760000

約数和(自身を除く): 189898017

約数列:

[1, 3, 9, 23, 27, 69, 207, 277, 621, 831, 1999, 2493, 5997, 6371, 7479, 17991, 19113, 45977, 53973, 57339, 137931, 172017, 413793, 553723, 1241379, 1661169, 4983507, 12735629, 14950521, 38206887, 114620661, 343861983]

約数ペア:

[(1, 343861983), (3, 114620661), (9, 38206887), (23, 14950521), (27, 12735629), (69, 4983507), (207, 1661169), (277, 1241379), (621, 553723), (831, 413793), (1999, 172017), (2493, 137931), (5997, 57339), (6371, 53973), (7479, 45977), (17991, 19113)]