68896557

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 101556000

約数和(自身を除く): 32659443

約数列:

[1, 3, 9, 83, 149, 249, 447, 619, 747, 1341, 1857, 5571, 12367, 37101, 51377, 92231, 111303, 154131, 276693, 462393, 830079, 7655173, 22965519, 68896557]

約数ペア:

[(1, 68896557), (3, 22965519), (9, 7655173), (83, 830079), (149, 462393), (249, 276693), (447, 154131), (619, 111303), (747, 92231), (1341, 51377), (1857, 37101), (5571, 12367)]