172200000051

素因数分解:

$3^2\times {\mathrm{140617}}^1\times {\mathrm{136067}}^1$

素因数の和:276690

約数の個数: 12

約数和(自身を含む): 248736930312

約数和(自身を除く): 76536930261

約数列:

[1, 3, 9, 136067, 140617, 408201, 421851, 1224603, 1265553, 19133333339, 57400000017, 172200000051]

約数ペア:

[(1, 172200000051), (3, 57400000017), (9, 19133333339), (136067, 1265553), (140617, 1224603), (408201, 421851)]