86702679

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5483}}^1$

素因数の和:5747

約数の個数: 24

約数和(自身を含む): 143724672

約数和(自身を除く): 57021993

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1757, 2259, 5271, 5483, 15813, 16449, 38381, 49347, 115143, 345429, 1376233, 4128699, 9633631, 12386097, 28900893, 86702679]

約数ペア:

[(1, 86702679), (3, 28900893), (7, 12386097), (9, 9633631), (21, 4128699), (63, 1376233), (251, 345429), (753, 115143), (1757, 49347), (2259, 38381), (5271, 16449), (5483, 15813)]