87473763

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{83071}}^1$

素因数の和:83096

約数の個数: 20

約数和(自身を含む): 140723968

約数和(自身を除く): 53250205

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 83071, 249213, 747639, 1079923, 2242917, 3239769, 6728751, 9719307, 29157921, 87473763]

約数ペア:

[(1, 87473763), (3, 29157921), (9, 9719307), (13, 6728751), (27, 3239769), (39, 2242917), (81, 1079923), (117, 747639), (351, 249213), (1053, 83071)]