2439219

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 3583440

約数和(自身を除く): 1144221

約数列:

[1, 3, 23, 29, 53, 69, 87, 159, 529, 667, 1219, 1537, 1587, 2001, 3657, 4611, 15341, 28037, 35351, 46023, 84111, 106053, 813073, 2439219]

約数ペア:

[(1, 2439219), (3, 813073), (23, 106053), (29, 84111), (53, 46023), (69, 35351), (87, 28037), (159, 15341), (529, 4611), (667, 3657), (1219, 2001), (1537, 1587)]