313620939

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{3163}}^1$

素因数の和:3671

約数の個数: 24

約数和(自身を含む): 473840640

約数和(自身を除く): 160219701

約数列:

[1, 3, 9, 23, 69, 207, 479, 1437, 3163, 4311, 9489, 11017, 28467, 33051, 72749, 99153, 218247, 654741, 1515077, 4545231, 13635693, 34846771, 104540313, 313620939]

約数ペア:

[(1, 313620939), (3, 104540313), (9, 34846771), (23, 13635693), (69, 4545231), (207, 1515077), (479, 654741), (1437, 218247), (3163, 99153), (4311, 72749), (9489, 33051), (11017, 28467)]