72813159

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{475903}}^1$

素因数の和:475926

約数の個数: 12

約数和(自身を含む): 111361536

約数和(自身を除く): 38548377

約数列:

[1, 3, 9, 17, 51, 153, 475903, 1427709, 4283127, 8090351, 24271053, 72813159]

約数ペア:

[(1, 72813159), (3, 24271053), (9, 8090351), (17, 4283127), (51, 1427709), (153, 475903)]