55392813

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{30319}}^1$

素因数の和:30361

約数の個数: 24

約数和(自身を含む): 94598400

約数和(自身を除く): 39205587

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 30319, 90957, 212233, 272871, 636699, 879251, 1910097, 2637753, 6154757, 7913259, 18464271, 55392813]

約数ペア:

[(1, 55392813), (3, 18464271), (7, 7913259), (9, 6154757), (21, 2637753), (29, 1910097), (63, 879251), (87, 636699), (203, 272871), (261, 212233), (609, 90957), (1827, 30319)]