83021697

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 145499328

約数和(自身を除く): 62477631

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 101, 171, 207, 209, 253, 303, 361, 437, 627, 759, 909, 1083, 1111, 1311, 1881, 1919, 2277, 2323, 3249, 3333, 3933, 3971, 4807, 5757, 6969, 8303, 9999, 11913, 14421, 17271, 20907, 21109, 24909, 25553, 35739, 36461, 43263, 44137, 63327, 74727, 76659, 91333, 109383, 132411, 189981, 229977, 273999, 328149, 397233, 401071, 485507, 821997, 838603, 1203213, 1456521, 2515809, 3609639, 4369563, 7547427, 9224633, 27673899, 83021697]

約数ペア:

[(1, 83021697), (3, 27673899), (9, 9224633), (11, 7547427), (19, 4369563), (23, 3609639), (33, 2515809), (57, 1456521), (69, 1203213), (99, 838603), (101, 821997), (171, 485507), (207, 401071), (209, 397233), (253, 328149), (303, 273999), (361, 229977), (437, 189981), (627, 132411), (759, 109383), (909, 91333), (1083, 76659), (1111, 74727), (1311, 63327), (1881, 44137), (1919, 43263), (2277, 36461), (2323, 35739), (3249, 25553), (3333, 24909), (3933, 21109), (3971, 20907), (4807, 17271), (5757, 14421), (6969, 11913), (8303, 9999)]