13928463

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{1429}}^1$

素因数の和:1476

約数の個数: 24

約数和(自身を含む): 21793200

約数和(自身を除く): 7864737

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 1429, 3249, 4287, 9747, 12861, 27151, 38583, 81453, 244359, 515869, 733077, 1547607, 4642821, 13928463]

約数ペア:

[(1, 13928463), (3, 4642821), (9, 1547607), (19, 733077), (27, 515869), (57, 244359), (171, 81453), (361, 38583), (513, 27151), (1083, 12861), (1429, 9747), (3249, 4287)]