33886671

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 60211200

約数和(自身を除く): 26324529

約数列:

[1, 3, 7, 13, 19, 21, 39, 47, 57, 91, 133, 139, 141, 247, 273, 329, 399, 417, 611, 741, 893, 973, 987, 1729, 1807, 1833, 2641, 2679, 2919, 4277, 5187, 5421, 6251, 6533, 7923, 11609, 12649, 12831, 18487, 18753, 19599, 34333, 34827, 37947, 45731, 55461, 81263, 84929, 102999, 124127, 137193, 240331, 243789, 254787, 372381, 594503, 720993, 868889, 1613651, 1783509, 2606667, 4840953, 11295557, 33886671]

約数ペア:

[(1, 33886671), (3, 11295557), (7, 4840953), (13, 2606667), (19, 1783509), (21, 1613651), (39, 868889), (47, 720993), (57, 594503), (91, 372381), (133, 254787), (139, 243789), (141, 240331), (247, 137193), (273, 124127), (329, 102999), (399, 84929), (417, 81263), (611, 55461), (741, 45731), (893, 37947), (973, 34827), (987, 34333), (1729, 19599), (1807, 18753), (1833, 18487), (2641, 12831), (2679, 12649), (2919, 11609), (4277, 7923), (5187, 6533), (5421, 6251)]