89684217

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4637}}^1$

素因数の和:4957

約数の個数: 24

約数和(自身を含む): 148564416

約数和(自身を除く): 58880199

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2763, 4637, 6447, 13911, 19341, 32459, 41733, 97377, 292131, 1423559, 4270677, 9964913, 12812031, 29894739, 89684217]

約数ペア:

[(1, 89684217), (3, 29894739), (7, 12812031), (9, 9964913), (21, 4270677), (63, 1423559), (307, 292131), (921, 97377), (2149, 41733), (2763, 32459), (4637, 19341), (6447, 13911)]