7704981

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 11751480

約数和(自身を除く): 4046499

約数列:

[1, 3, 9, 29, 53, 87, 159, 261, 477, 557, 1537, 1671, 4611, 5013, 13833, 16153, 29521, 48459, 88563, 145377, 265689, 856109, 2568327, 7704981]

約数ペア:

[(1, 7704981), (3, 2568327), (9, 856109), (29, 265689), (53, 145377), (87, 88563), (159, 48459), (261, 29521), (477, 16153), (557, 13833), (1537, 5013), (1671, 4611)]