68204601

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 100081800

約数和(自身を除く): 31877199

約数列:

[1, 3, 9, 149, 181, 281, 447, 543, 843, 1341, 1629, 2529, 26969, 41869, 50861, 80907, 125607, 152583, 242721, 376821, 457749, 7578289, 22734867, 68204601]

約数ペア:

[(1, 68204601), (3, 22734867), (9, 7578289), (149, 457749), (181, 376821), (281, 242721), (447, 152583), (543, 125607), (843, 80907), (1341, 50861), (1629, 41869), (2529, 26969)]