42789969

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1877}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 65917800

約数和(自身を除く): 23127831

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1341, 1877, 2533, 5631, 7599, 16893, 22797, 31909, 95727, 279673, 287181, 839019, 2517057, 4754441, 14263323, 42789969]

約数ペア:

[(1, 42789969), (3, 14263323), (9, 4754441), (17, 2517057), (51, 839019), (149, 287181), (153, 279673), (447, 95727), (1341, 31909), (1877, 22797), (2533, 16893), (5631, 7599)]