81620262429

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1452809}}^1$

素因数の和:1453180

約数の個数: 16

約数和(自身を含む): 110971439040

約数和(自身を除く): 29351176611

約数列:

[1, 3, 61, 183, 307, 921, 18727, 56181, 1452809, 4358427, 88621349, 265864047, 446012363, 1338037089, 27206754143, 81620262429]

約数ペア:

[(1, 81620262429), (3, 27206754143), (61, 1338037089), (183, 446012363), (307, 265864047), (921, 88621349), (18727, 4358427), (56181, 1452809)]