84015567

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1607}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 125507616

約数和(自身を除く): 41492049

約数列:

[1, 3, 9, 37, 111, 157, 333, 471, 1413, 1607, 4821, 5809, 14463, 17427, 52281, 59459, 178377, 252299, 535131, 756897, 2270691, 9335063, 28005189, 84015567]

約数ペア:

[(1, 84015567), (3, 28005189), (9, 9335063), (37, 2270691), (111, 756897), (157, 535131), (333, 252299), (471, 178377), (1413, 59459), (1607, 52281), (4821, 17427), (5809, 14463)]