888354009

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{5387}}^1$

素因数の和:5717

約数の個数: 24

約数和(自身を含む): 1306180512

約数和(自身を除く): 417826503

約数列:

[1, 3, 9, 73, 219, 251, 657, 753, 2259, 5387, 16161, 18323, 48483, 54969, 164907, 393251, 1179753, 1352137, 3539259, 4056411, 12169233, 98706001, 296118003, 888354009]

約数ペア:

[(1, 888354009), (3, 296118003), (9, 98706001), (73, 12169233), (219, 4056411), (251, 3539259), (657, 1352137), (753, 1179753), (2259, 393251), (5387, 164907), (16161, 54969), (18323, 48483)]