1215126

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:74

約数の個数: 72

約数和(自身を含む): 3209544

約数和(自身を除く): 1994418

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 33, 34, 38, 51, 57, 66, 99, 102, 114, 153, 171, 187, 198, 209, 306, 323, 342, 361, 374, 418, 561, 627, 646, 722, 969, 1083, 1122, 1254, 1683, 1881, 1938, 2166, 2907, 3249, 3366, 3553, 3762, 3971, 5814, 6137, 6498, 7106, 7942, 10659, 11913, 12274, 18411, 21318, 23826, 31977, 35739, 36822, 55233, 63954, 67507, 71478, 110466, 135014, 202521, 405042, 607563, 1215126]

約数ペア:

[(1, 1215126), (2, 607563), (3, 405042), (6, 202521), (9, 135014), (11, 110466), (17, 71478), (18, 67507), (19, 63954), (22, 55233), (33, 36822), (34, 35739), (38, 31977), (51, 23826), (57, 21318), (66, 18411), (99, 12274), (102, 11913), (114, 10659), (153, 7942), (171, 7106), (187, 6498), (198, 6137), (209, 5814), (306, 3971), (323, 3762), (342, 3553), (361, 3366), (374, 3249), (418, 2907), (561, 2166), (627, 1938), (646, 1881), (722, 1683), (969, 1254), (1083, 1122)]