156948246021

素因数分解:

$3^1\times 7^2\times {\mathrm{4397}}^1\times {\mathrm{242819}}^1$

素因数の和:247233

約数の個数: 24

約数和(自身を含む): 243486298080

約数和(自身を除く): 86538052059

約数列:

[1, 3, 7, 21, 49, 147, 4397, 13191, 30779, 92337, 215453, 242819, 646359, 728457, 1699733, 5099199, 11898131, 35694393, 1067675143, 3203025429, 7473726001, 22421178003, 52316082007, 156948246021]

約数ペア:

[(1, 156948246021), (3, 52316082007), (7, 22421178003), (21, 7473726001), (49, 3203025429), (147, 1067675143), (4397, 35694393), (13191, 11898131), (30779, 5099199), (92337, 1699733), (215453, 728457), (242819, 646359)]