15229539

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1638

約数の個数: 28

約数和(自身を含む): 24605616

約数和(自身を除く): 9376077

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 1607, 3159, 4821, 9477, 14463, 20891, 43389, 62673, 130167, 188019, 390501, 564057, 1171503, 1692171, 5076513, 15229539]

約数ペア:

[(1, 15229539), (3, 5076513), (9, 1692171), (13, 1171503), (27, 564057), (39, 390501), (81, 188019), (117, 130167), (243, 62673), (351, 43389), (729, 20891), (1053, 14463), (1607, 9477), (3159, 4821)]