2018745081

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{53623}}^1$

素因数の和:53765

約数の個数: 24

約数和(自身を含む): 3011523840

約数和(自身を除く): 992778759

約数列:

[1, 3, 9, 47, 89, 141, 267, 423, 801, 4183, 12549, 37647, 53623, 160869, 482607, 2520281, 4772447, 7560843, 14317341, 22682529, 42952023, 224305009, 672915027, 2018745081]

約数ペア:

[(1, 2018745081), (3, 672915027), (9, 224305009), (47, 42952023), (89, 22682529), (141, 14317341), (267, 7560843), (423, 4772447), (801, 2520281), (4183, 482607), (12549, 160869), (37647, 53623)]