291222039

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{10151}}^1$

素因数の和:10358

約数の個数: 16

約数和(自身を含む): 396658944

約数和(自身を除く): 105436905

約数列:

[1, 3, 73, 131, 219, 393, 9563, 10151, 28689, 30453, 741023, 1329781, 2223069, 3989343, 97074013, 291222039]

約数ペア:

[(1, 291222039), (3, 97074013), (73, 3989343), (131, 2223069), (219, 1329781), (393, 741023), (9563, 30453), (10151, 28689)]