2218179903

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{26777}}^1$

素因数の和:27354

約数の個数: 16

約数和(自身を含む): 3019273056

約数和(自身を除く): 801093153

約数列:

[1, 3, 53, 159, 521, 1563, 26777, 27613, 80331, 82839, 1419181, 4257543, 13950817, 41852451, 739393301, 2218179903]

約数ペア:

[(1, 2218179903), (3, 739393301), (53, 41852451), (159, 13950817), (521, 4257543), (1563, 1419181), (26777, 82839), (27613, 80331)]