67872909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{17231}}^1$

素因数の和:17348

約数の個数: 16

約数和(自身を含む): 98429184

約数和(自身を除く): 30556275

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 17231, 51693, 224003, 672009, 1740331, 5220993, 22624303, 67872909]

約数ペア:

[(1, 67872909), (3, 22624303), (13, 5220993), (39, 1740331), (101, 672009), (303, 224003), (1313, 51693), (3939, 17231)]