318297591

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{4637}}^1$

素因数の和:4935

約数の個数: 24

約数和(自身を含む): 477528480

約数和(自身を除く): 159230889

約数列:

[1, 3, 9, 29, 87, 261, 263, 789, 2367, 4637, 7627, 13911, 22881, 41733, 68643, 134473, 403419, 1210257, 1219531, 3658593, 10975779, 35366399, 106099197, 318297591]

約数ペア:

[(1, 318297591), (3, 106099197), (9, 35366399), (29, 10975779), (87, 3658593), (261, 1219531), (263, 1210257), (789, 403419), (2367, 134473), (4637, 68643), (7627, 41733), (13911, 22881)]