68896017

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1993}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 104517504

約数和(自身を除く): 35621487

約数列:

[1, 3, 9, 23, 69, 167, 207, 501, 1503, 1993, 3841, 5979, 11523, 17937, 34569, 45839, 137517, 332831, 412551, 998493, 2995479, 7655113, 22965339, 68896017]

約数ペア:

[(1, 68896017), (3, 22965339), (9, 7655113), (23, 2995479), (69, 998493), (167, 412551), (207, 332831), (501, 137517), (1503, 45839), (1993, 34569), (3841, 17937), (5979, 11523)]