15428439

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 24176880

約数和(自身を除く): 8748441

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 809, 1467, 2119, 2427, 6357, 7281, 10517, 19071, 31551, 94653, 131867, 395601, 1186803, 1714271, 5142813, 15428439]

約数ペア:

[(1, 15428439), (3, 5142813), (9, 1714271), (13, 1186803), (39, 395601), (117, 131867), (163, 94653), (489, 31551), (809, 19071), (1467, 10517), (2119, 7281), (2427, 6357)]