202154613

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{18661}}^1$

素因数の和:18844

約数の個数: 16

約数和(自身を含む): 283065216

約数和(自身を除く): 80910603

約数列:

[1, 3, 23, 69, 157, 471, 3611, 10833, 18661, 55983, 429203, 1287609, 2929777, 8789331, 67384871, 202154613]

約数ペア:

[(1, 202154613), (3, 67384871), (23, 8789331), (69, 2929777), (157, 1287609), (471, 429203), (3611, 55983), (10833, 18661)]