72169677

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{4157}}^1$

素因数の和:4809

約数の個数: 16

約数和(自身を含む): 107110080

約数和(自身を除く): 34940403

約数列:

[1, 3, 9, 27, 643, 1929, 4157, 5787, 12471, 17361, 37413, 112239, 2672951, 8018853, 24056559, 72169677]

約数ペア:

[(1, 72169677), (3, 24056559), (9, 8018853), (27, 2672951), (643, 112239), (1929, 37413), (4157, 17361), (5787, 12471)]