18235503

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4723}}^1$

素因数の和:4756

約数の個数: 32

約数和(自身を含む): 31745280

約数和(自身を除く): 13509777

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 4723, 14169, 42507, 51953, 61399, 127521, 155859, 184197, 467577, 552591, 675389, 1402731, 1657773, 2026167, 6078501, 18235503]

約数ペア:

[(1, 18235503), (3, 6078501), (9, 2026167), (11, 1657773), (13, 1402731), (27, 675389), (33, 552591), (39, 467577), (99, 184197), (117, 155859), (143, 127521), (297, 61399), (351, 51953), (429, 42507), (1287, 14169), (3861, 4723)]