331974387

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{8059}}^1$

素因数の和:8287

約数の個数: 24

約数和(自身を含む): 502944000

約数和(自身を除く): 170969613

約数列:

[1, 3, 9, 23, 69, 199, 207, 597, 1791, 4577, 8059, 13731, 24177, 41193, 72531, 185357, 556071, 1603741, 1668213, 4811223, 14433669, 36886043, 110658129, 331974387]

約数ペア:

[(1, 331974387), (3, 110658129), (9, 36886043), (23, 14433669), (69, 4811223), (199, 1668213), (207, 1603741), (597, 556071), (1791, 185357), (4577, 72531), (8059, 41193), (13731, 24177)]