68447517

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{9631}}^1$

素因数の和:9760

約数の個数: 16

約数和(自身を含む): 96165888

約数和(自身を除く): 27718371

約数列:

[1, 3, 23, 69, 103, 309, 2369, 7107, 9631, 28893, 221513, 664539, 991993, 2975979, 22815839, 68447517]

約数ペア:

[(1, 68447517), (3, 22815839), (23, 2975979), (69, 991993), (103, 664539), (309, 221513), (2369, 28893), (7107, 9631)]