21087324

素因数分解:

$2^2\times 3^3\times {\mathrm{195253}}^1$

素因数の和:195266

約数の個数: 24

約数和(自身を含む): 54671120

約数和(自身を除く): 33583796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 195253, 390506, 585759, 781012, 1171518, 1757277, 2343036, 3514554, 5271831, 7029108, 10543662, 21087324]

約数ペア:

[(1, 21087324), (2, 10543662), (3, 7029108), (4, 5271831), (6, 3514554), (9, 2343036), (12, 1757277), (18, 1171518), (27, 781012), (36, 585759), (54, 390506), (108, 195253)]