201989013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1\times {\mathrm{1723}}^1$

素因数の和:3448

約数の個数: 16

約数和(自身を含む): 281356800

約数和(自身を除く): 79367787

約数列:

[1, 3, 23, 69, 1699, 1723, 5097, 5169, 39077, 39629, 117231, 118887, 2927377, 8782131, 67329671, 201989013]

約数ペア:

[(1, 201989013), (3, 67329671), (23, 8782131), (69, 2927377), (1699, 118887), (1723, 117231), (5097, 39629), (5169, 39077)]