209934432009

素因数分解:

$3^2\times {\mathrm{21013}}^1\times {\mathrm{1110077}}^1$

素因数の和:1131096

約数の個数: 12

約数和(自身を含む): 303253328196

約数和(自身を除く): 93318896187

約数列:

[1, 3, 9, 21013, 63039, 189117, 1110077, 3330231, 9990693, 23326048001, 69978144003, 209934432009]

約数ペア:

[(1, 209934432009), (3, 69978144003), (9, 23326048001), (21013, 9990693), (63039, 3330231), (189117, 1110077)]