997702911

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{9749}}^1$

素因数の和:9975

約数の個数: 24

約数和(自身を含む): 1469286000

約数和(自身を除く): 471583089

約数列:

[1, 3, 9, 83, 137, 249, 411, 747, 1233, 9749, 11371, 29247, 34113, 87741, 102339, 809167, 1335613, 2427501, 4006839, 7282503, 12020517, 110855879, 332567637, 997702911]

約数ペア:

[(1, 997702911), (3, 332567637), (9, 110855879), (83, 12020517), (137, 7282503), (249, 4006839), (411, 2427501), (747, 1335613), (1233, 809167), (9749, 102339), (11371, 87741), (29247, 34113)]