661942923

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{102199}}^1$

素因数の和:102346

約数の個数: 16

約数和(自身を含む): 941875200

約数和(自身を除く): 279932277

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 102199, 306597, 1737383, 5212149, 12979273, 38937819, 220647641, 661942923]

約数ペア:

[(1, 661942923), (3, 220647641), (17, 38937819), (51, 12979273), (127, 5212149), (381, 1737383), (2159, 306597), (6477, 102199)]