7418709

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{1367}}^1$

素因数の和:1446

約数の個数: 20

約数和(自身を含む): 11255904

約数和(自身を除く): 3837195

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1367, 1809, 4101, 5427, 12303, 36909, 91589, 110727, 274767, 824301, 2472903, 7418709]

約数ペア:

[(1, 7418709), (3, 2472903), (9, 824301), (27, 274767), (67, 110727), (81, 91589), (201, 36909), (603, 12303), (1367, 5427), (1809, 4101)]