156576429

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 237283200

約数和(自身を除く): 80706771

約数列:

[1, 3, 9, 27, 83, 109, 249, 327, 641, 747, 981, 1923, 2241, 2943, 5769, 9047, 17307, 27141, 53203, 69869, 81423, 159609, 209607, 244269, 478827, 628821, 1436481, 1886463, 5799127, 17397381, 52192143, 156576429]

約数ペア:

[(1, 156576429), (3, 52192143), (9, 17397381), (27, 5799127), (83, 1886463), (109, 1436481), (249, 628821), (327, 478827), (641, 244269), (747, 209607), (981, 159609), (1923, 81423), (2241, 69869), (2943, 53203), (5769, 27141), (9047, 17307)]