13587021

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 23975424

約数和(自身を除く): 10388403

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 773, 837, 1953, 2319, 2511, 5411, 5859, 6957, 16233, 17577, 20871, 23963, 48699, 62613, 71889, 146097, 167741, 215667, 438291, 503223, 647001, 1509669, 1941003, 4529007, 13587021]

約数ペア:

[(1, 13587021), (3, 4529007), (7, 1941003), (9, 1509669), (21, 647001), (27, 503223), (31, 438291), (63, 215667), (81, 167741), (93, 146097), (189, 71889), (217, 62613), (279, 48699), (567, 23963), (651, 20871), (773, 17577), (837, 16233), (1953, 6957), (2319, 5859), (2511, 5411)]