21357324

素因数分解:

$2^2\times 3^3\times {\mathrm{197753}}^1$

素因数の和:197766

約数の個数: 24

約数和(自身を含む): 55371120

約数和(自身を除く): 34013796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197753, 395506, 593259, 791012, 1186518, 1779777, 2373036, 3559554, 5339331, 7119108, 10678662, 21357324]

約数ペア:

[(1, 21357324), (2, 10678662), (3, 7119108), (4, 5339331), (6, 3559554), (9, 2373036), (12, 1779777), (18, 1186518), (27, 791012), (36, 593259), (54, 395506), (108, 197753)]