5565213

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 8729600

約数和(自身を除く): 3164387

約数列:

[1, 3, 9, 27, 31, 61, 93, 109, 183, 279, 327, 549, 837, 981, 1647, 1891, 2943, 3379, 5673, 6649, 10137, 17019, 19947, 30411, 51057, 59841, 91233, 179523, 206119, 618357, 1855071, 5565213]

約数ペア:

[(1, 5565213), (3, 1855071), (9, 618357), (27, 206119), (31, 179523), (61, 91233), (93, 59841), (109, 51057), (183, 30411), (279, 19947), (327, 17019), (549, 10137), (837, 6649), (981, 5673), (1647, 3379), (1891, 2943)]