168573681

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{10163}}^1$

素因数の和:10285

約数の個数: 24

約数和(自身を含む): 258978720

約数和(自身を除く): 90405039

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 873, 1843, 5529, 10163, 16587, 30489, 91467, 193097, 579291, 985811, 1737873, 2957433, 8872299, 18730409, 56191227, 168573681]

約数ペア:

[(1, 168573681), (3, 56191227), (9, 18730409), (19, 8872299), (57, 2957433), (97, 1737873), (171, 985811), (291, 579291), (873, 193097), (1843, 91467), (5529, 30489), (10163, 16587)]