85874751

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 125895744

約数和(自身を除く): 40020993

約数列:

[1, 3, 9, 137, 257, 271, 411, 771, 813, 1233, 2313, 2439, 35209, 37127, 69647, 105627, 111381, 208941, 316881, 334143, 626823, 9541639, 28624917, 85874751]

約数ペア:

[(1, 85874751), (3, 28624917), (9, 9541639), (137, 626823), (257, 334143), (271, 316881), (411, 208941), (771, 111381), (813, 105627), (1233, 69647), (2313, 37127), (2439, 35209)]