49218039

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{32359}}^1$

素因数の和:32391

約数の個数: 18

約数和(自身を含む): 76984440

約数和(自身を除く): 27766401

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 32359, 97077, 291231, 420667, 1262001, 3786003, 5468671, 16406013, 49218039]

約数ペア:

[(1, 49218039), (3, 16406013), (9, 5468671), (13, 3786003), (39, 1262001), (117, 420667), (169, 291231), (507, 97077), (1521, 32359)]