7402419

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 11428560

約数和(自身を除く): 4026141

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 593, 657, 1387, 1779, 4161, 5337, 11267, 12483, 33801, 43289, 101403, 129867, 389601, 822491, 2467473, 7402419]

約数ペア:

[(1, 7402419), (3, 2467473), (9, 822491), (19, 389601), (57, 129867), (73, 101403), (171, 43289), (219, 33801), (593, 12483), (657, 11267), (1387, 5337), (1779, 4161)]