348536457

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{39157}}^1$

素因数の和:39229

約数の個数: 24

約数和(自身を含む): 537561024

約数和(自身を除く): 189024567

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 39157, 117471, 352413, 900611, 1683751, 2701833, 5051253, 8105499, 15153759, 38726273, 116178819, 348536457]

約数ペア:

[(1, 348536457), (3, 116178819), (9, 38726273), (23, 15153759), (43, 8105499), (69, 5051253), (129, 2701833), (207, 1683751), (387, 900611), (989, 352413), (2967, 117471), (8901, 39157)]