5221800003

素因数分解:

$3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{180317}}^1$

素因数の和:180531

約数の個数: 24

約数和(自身を含む): 8140275792

約数和(自身を除く): 2918475789

約数列:

[1, 3, 7, 21, 49, 147, 197, 591, 1379, 4137, 9653, 28959, 180317, 540951, 1262219, 3786657, 8835533, 26506599, 35522449, 106567347, 248657143, 745971429, 1740600001, 5221800003]

約数ペア:

[(1, 5221800003), (3, 1740600001), (7, 745971429), (21, 248657143), (49, 106567347), (147, 35522449), (197, 26506599), (591, 8835533), (1379, 3786657), (4137, 1262219), (9653, 540951), (28959, 180317)]