149629809

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{165703}}^1$

素因数の和:165756

約数の個数: 16

約数和(自身を含む): 233311232

約数和(自身を除く): 83681423

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 165703, 497109, 1159921, 3479763, 7125229, 21375687, 49876603, 149629809]

約数ペア:

[(1, 149629809), (3, 49876603), (7, 21375687), (21, 7125229), (43, 3479763), (129, 1159921), (301, 497109), (903, 165703)]