157512897

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 237269760

約数和(自身を除く): 79756863

約数列:

[1, 3, 9, 27, 167, 181, 193, 501, 543, 579, 1503, 1629, 1737, 4509, 4887, 5211, 30227, 32231, 34933, 90681, 96693, 104799, 272043, 290079, 314397, 816129, 870237, 943191, 5833811, 17501433, 52504299, 157512897]

約数ペア:

[(1, 157512897), (3, 52504299), (9, 17501433), (27, 5833811), (167, 943191), (181, 870237), (193, 816129), (501, 314397), (543, 290079), (579, 272043), (1503, 104799), (1629, 96693), (1737, 90681), (4509, 34933), (4887, 32231), (5211, 30227)]