80503713

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{5431}}^1$

素因数の和:5507

約数の個数: 24

約数和(自身を含む): 122589376

約数和(自身を除く): 42085663

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 4941, 5431, 14823, 16293, 48879, 146637, 331291, 439911, 993873, 1319733, 2981619, 8944857, 26834571, 80503713]

約数ペア:

[(1, 80503713), (3, 26834571), (9, 8944857), (27, 2981619), (61, 1319733), (81, 993873), (183, 439911), (243, 331291), (549, 146637), (1647, 48879), (4941, 16293), (5431, 14823)]