72907713

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4217}}^1$

素因数の和:4353

約数の個数: 24

約数和(自身を含む): 112519368

約数和(自身を除く): 39611655

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 1017, 1921, 4217, 5763, 12651, 17289, 37953, 71689, 215067, 476521, 645201, 1429563, 4288689, 8100857, 24302571, 72907713]

約数ペア:

[(1, 72907713), (3, 24302571), (9, 8100857), (17, 4288689), (51, 1429563), (113, 645201), (153, 476521), (339, 215067), (1017, 71689), (1921, 37953), (4217, 17289), (5763, 12651)]