89678961

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4157}}^1$

素因数の和:4230

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 54021519

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 799, 1269, 2397, 4157, 7191, 12471, 21573, 37413, 70669, 112239, 195379, 212007, 586137, 636021, 1758411, 1908063, 3321443, 5275233, 9964329, 29892987, 89678961]

約数ペア:

[(1, 89678961), (3, 29892987), (9, 9964329), (17, 5275233), (27, 3321443), (47, 1908063), (51, 1758411), (141, 636021), (153, 586137), (423, 212007), (459, 195379), (799, 112239), (1269, 70669), (2397, 37413), (4157, 21573), (7191, 12471)]