65153079

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{11329}}^1$

素因数の和:11412

約数の個数: 20

約数和(自身を含む): 98706960

約数和(自身を除く): 33553881

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 11329, 33987, 101961, 305883, 804359, 917649, 2413077, 7239231, 21717693, 65153079]

約数ペア:

[(1, 65153079), (3, 21717693), (9, 7239231), (27, 2413077), (71, 917649), (81, 804359), (213, 305883), (639, 101961), (1917, 33987), (5751, 11329)]