21573108

素因数分解:

$2^2\times 3^3\times {\mathrm{199751}}^1$

素因数の和:199764

約数の個数: 24

約数和(自身を含む): 55930560

約数和(自身を除く): 34357452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199751, 399502, 599253, 799004, 1198506, 1797759, 2397012, 3595518, 5393277, 7191036, 10786554, 21573108]

約数ペア:

[(1, 21573108), (2, 10786554), (3, 7191036), (4, 5393277), (6, 3595518), (9, 2397012), (12, 1797759), (18, 1198506), (27, 799004), (36, 599253), (54, 399502), (108, 199751)]