68272911

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5501}}^1$

素因数の和:5711

約数の個数: 24

約数和(自身を含む): 113297184

約数和(自身を除く): 45024273

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 4137, 5501, 12411, 16503, 38507, 49509, 115521, 346563, 1083697, 3251091, 7585879, 9753273, 22757637, 68272911]

約数ペア:

[(1, 68272911), (3, 22757637), (7, 9753273), (9, 7585879), (21, 3251091), (63, 1083697), (197, 346563), (591, 115521), (1379, 49509), (1773, 38507), (4137, 16503), (5501, 12411)]