28589517

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{2917}}^1$

素因数の和:2951

約数の個数: 30

約数和(自身を含む): 46959374

約数和(自身を除く): 18369857

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 2917, 3267, 8751, 9801, 26253, 32087, 78759, 96261, 236277, 288783, 352957, 866349, 1058871, 2599047, 3176613, 9529839, 28589517]

約数ペア:

[(1, 28589517), (3, 9529839), (9, 3176613), (11, 2599047), (27, 1058871), (33, 866349), (81, 352957), (99, 288783), (121, 236277), (297, 96261), (363, 78759), (891, 32087), (1089, 26253), (2917, 9801), (3267, 8751)]