1080123138

素因数分解:

$2^1\times 3^2\times {\mathrm{13567}}^1\times {\mathrm{4423}}^1$

素因数の和:17998

約数の個数: 24

約数和(自身を含む): 2340968448

約数和(自身を除く): 1260845310

約数列:

[1, 2, 3, 6, 9, 18, 4423, 8846, 13269, 13567, 26538, 27134, 39807, 40701, 79614, 81402, 122103, 244206, 60006841, 120013682, 180020523, 360041046, 540061569, 1080123138]

約数ペア:

[(1, 1080123138), (2, 540061569), (3, 360041046), (6, 180020523), (9, 120013682), (18, 60006841), (4423, 244206), (8846, 122103), (13269, 81402), (13567, 79614), (26538, 40701), (27134, 39807)]