197408061

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{1931}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 293957664

約数和(自身を除く): 96549603

約数列:

[1, 3, 9, 37, 111, 307, 333, 921, 1931, 2763, 5793, 11359, 17379, 34077, 71447, 102231, 214341, 592817, 643023, 1778451, 5335353, 21934229, 65802687, 197408061]

約数ペア:

[(1, 197408061), (3, 65802687), (9, 21934229), (37, 5335353), (111, 1778451), (307, 643023), (333, 592817), (921, 214341), (1931, 102231), (2763, 71447), (5793, 34077), (11359, 17379)]