27415479

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 17871945

約数列:

[1, 3, 7, 13, 21, 39, 91, 233, 273, 431, 699, 1293, 1631, 3017, 3029, 4893, 5603, 9051, 9087, 16809, 21203, 39221, 63609, 100423, 117663, 301269, 702961, 1305499, 2108883, 3916497, 9138493, 27415479]

約数ペア:

[(1, 27415479), (3, 9138493), (7, 3916497), (13, 2108883), (21, 1305499), (39, 702961), (91, 301269), (233, 117663), (273, 100423), (431, 63609), (699, 39221), (1293, 21203), (1631, 16809), (3017, 9087), (3029, 9051), (4893, 5603)]