2040376461

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{143881}}^1$

素因数の和:144076

約数の個数: 16

約数和(自身を含む): 2831597760

約数和(自身を除く): 791221299

約数列:

[1, 3, 29, 87, 163, 489, 4727, 14181, 143881, 431643, 4172549, 12517647, 23452603, 70357809, 680125487, 2040376461]

約数ペア:

[(1, 2040376461), (3, 680125487), (29, 70357809), (87, 23452603), (163, 12517647), (489, 4172549), (4727, 431643), (14181, 143881)]