156399333

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61261}}^1$

素因数の和:61324

約数の個数: 16

約数和(自身を含む): 223483776

約数和(自身を除く): 67084443

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 61261, 183783, 1409003, 2266657, 4227009, 6799971, 52133111, 156399333]

約数ペア:

[(1, 156399333), (3, 52133111), (23, 6799971), (37, 4227009), (69, 2266657), (111, 1409003), (851, 183783), (2553, 61261)]