89681499

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{23557}}^1$

素因数の和:23616

約数の個数: 20

約数和(自身を含む): 136824864

約数和(自身を除く): 47143365

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 23557, 70671, 212013, 636039, 1107179, 1908117, 3321537, 9964611, 29893833, 89681499]

約数ペア:

[(1, 89681499), (3, 29893833), (9, 9964611), (27, 3321537), (47, 1908117), (81, 1107179), (141, 636039), (423, 212013), (1269, 70671), (3807, 23557)]