16652601

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 29494080

約数和(自身を除く): 12841479

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 189, 287, 307, 369, 441, 861, 921, 1107, 1323, 2009, 2149, 2583, 2763, 6027, 6447, 7749, 8289, 12587, 15043, 18081, 19341, 37761, 45129, 54243, 58023, 88109, 113283, 135387, 264327, 339849, 406161, 616763, 792981, 1850289, 2378943, 5550867, 16652601]

約数ペア:

[(1, 16652601), (3, 5550867), (7, 2378943), (9, 1850289), (21, 792981), (27, 616763), (41, 406161), (49, 339849), (63, 264327), (123, 135387), (147, 113283), (189, 88109), (287, 58023), (307, 54243), (369, 45129), (441, 37761), (861, 19341), (921, 18081), (1107, 15043), (1323, 12587), (2009, 8289), (2149, 7749), (2583, 6447), (2763, 6027)]