42798051

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{27809}}^1$

素因数の和:27840

約数の個数: 20

約数和(自身を含む): 67300200

約数和(自身を除く): 24502149

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 27809, 83427, 250281, 528371, 750843, 1585113, 2252529, 4755339, 14266017, 42798051]

約数ペア:

[(1, 42798051), (3, 14266017), (9, 4755339), (19, 2252529), (27, 1585113), (57, 750843), (81, 528371), (171, 250281), (513, 83427), (1539, 27809)]