91015641

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2089}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 135632640

約数和(自身を除く): 44616999

約数列:

[1, 3, 9, 47, 103, 141, 309, 423, 927, 2089, 4841, 6267, 14523, 18801, 43569, 98183, 215167, 294549, 645501, 883647, 1936503, 10112849, 30338547, 91015641]

約数ペア:

[(1, 91015641), (3, 30338547), (9, 10112849), (47, 1936503), (103, 883647), (141, 645501), (309, 294549), (423, 215167), (927, 98183), (2089, 43569), (4841, 18801), (6267, 14523)]