8729811

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 13287456

約数和(自身を除く): 4557645

約数列:

[1, 3, 9, 23, 69, 181, 207, 233, 543, 699, 1629, 2097, 4163, 5359, 12489, 16077, 37467, 42173, 48231, 126519, 379557, 969979, 2909937, 8729811]

約数ペア:

[(1, 8729811), (3, 2909937), (9, 969979), (23, 379557), (69, 126519), (181, 48231), (207, 42173), (233, 37467), (543, 16077), (699, 12489), (1629, 5359), (2097, 4163)]