13857831

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{3037}}^1$

素因数の和:3072

約数の個数: 24

約数和(自身を含む): 22238160

約数和(自身を除く): 8380329

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 3037, 4563, 9111, 27333, 39481, 81999, 118443, 355329, 513253, 1065987, 1539759, 4619277, 13857831]

約数ペア:

[(1, 13857831), (3, 4619277), (9, 1539759), (13, 1065987), (27, 513253), (39, 355329), (117, 118443), (169, 81999), (351, 39481), (507, 27333), (1521, 9111), (3037, 4563)]