81513174

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{140057}}^1$

素因数の和:140159

約数の個数: 16

約数和(自身を含む): 164708208

約数和(自身を除く): 83195034

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 140057, 280114, 420171, 840342, 13585529, 27171058, 40756587, 81513174]

約数ペア:

[(1, 81513174), (2, 40756587), (3, 27171058), (6, 13585529), (97, 840342), (194, 420171), (291, 280114), (582, 140057)]