86693481

素因数分解:

$3^2\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{1259}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 143357760

約数和(自身を除く): 56664279

約数列:

[1, 3, 7, 9, 21, 63, 1093, 1259, 3279, 3777, 7651, 8813, 9837, 11331, 22953, 26439, 68859, 79317, 1376087, 4128261, 9632609, 12384783, 28897827, 86693481]

約数ペア:

[(1, 86693481), (3, 28897827), (7, 12384783), (9, 9632609), (21, 4128261), (63, 1376087), (1093, 79317), (1259, 68859), (3279, 26439), (3777, 22953), (7651, 11331), (8813, 9837)]