89783409

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 132295680

約数和(自身を除く): 42512271

約数列:

[1, 3, 17, 31, 51, 93, 109, 327, 521, 527, 1563, 1581, 1853, 3379, 5559, 8857, 10137, 16151, 26571, 48453, 56789, 57443, 170367, 172329, 274567, 823701, 965413, 1760459, 2896239, 5281377, 29927803, 89783409]

約数ペア:

[(1, 89783409), (3, 29927803), (17, 5281377), (31, 2896239), (51, 1760459), (93, 965413), (109, 823701), (327, 274567), (521, 172329), (527, 170367), (1563, 57443), (1581, 56789), (1853, 48453), (3379, 26571), (5559, 16151), (8857, 10137)]