240069969

素因数分解:

$3^2\times {\mathrm{113}}^2\times {\mathrm{2089}}^1$

素因数の和:2321

約数の個数: 18

約数和(自身を含む): 350031110

約数和(自身を除く): 109961141

約数列:

[1, 3, 9, 113, 339, 1017, 2089, 6267, 12769, 18801, 38307, 114921, 236057, 708171, 2124513, 26674441, 80023323, 240069969]

約数ペア:

[(1, 240069969), (3, 80023323), (9, 26674441), (113, 2124513), (339, 708171), (1017, 236057), (2089, 114921), (6267, 38307), (12769, 18801)]