85821411

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 128520000

約数和(自身を除く): 42698589

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 449, 507, 1131, 1347, 2197, 4901, 5837, 6591, 13021, 14703, 17511, 39063, 63713, 75881, 169273, 191139, 227643, 507819, 986453, 2200549, 2959359, 6601647, 28607137, 85821411]

約数ペア:

[(1, 85821411), (3, 28607137), (13, 6601647), (29, 2959359), (39, 2200549), (87, 986453), (169, 507819), (377, 227643), (449, 191139), (507, 169273), (1131, 75881), (1347, 63713), (2197, 39063), (4901, 17511), (5837, 14703), (6591, 13021)]