61217343

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 104755200

約数和(自身を除く): 43537857

約数列:

[1, 3, 9, 11, 27, 31, 33, 61, 93, 99, 109, 183, 279, 297, 327, 341, 549, 671, 837, 981, 1023, 1199, 1647, 1891, 2013, 2943, 3069, 3379, 3597, 5673, 6039, 6649, 9207, 10137, 10791, 17019, 18117, 19947, 20801, 30411, 32373, 37169, 51057, 59841, 62403, 73139, 91233, 111507, 179523, 187209, 206119, 219417, 334521, 561627, 618357, 658251, 1003563, 1855071, 1974753, 2267309, 5565213, 6801927, 20405781, 61217343]

約数ペア:

[(1, 61217343), (3, 20405781), (9, 6801927), (11, 5565213), (27, 2267309), (31, 1974753), (33, 1855071), (61, 1003563), (93, 658251), (99, 618357), (109, 561627), (183, 334521), (279, 219417), (297, 206119), (327, 187209), (341, 179523), (549, 111507), (671, 91233), (837, 73139), (981, 62403), (1023, 59841), (1199, 51057), (1647, 37169), (1891, 32373), (2013, 30411), (2943, 20801), (3069, 19947), (3379, 18117), (3597, 17019), (5673, 10791), (6039, 10137), (6649, 9207)]