64776669

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{1181}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 88508160

約数和(自身を除く): 23731491

約数列:

[1, 3, 47, 141, 389, 1167, 1181, 3543, 18283, 54849, 55507, 166521, 459409, 1378227, 21592223, 64776669]

約数ペア:

[(1, 64776669), (3, 21592223), (47, 1378227), (141, 459409), (389, 166521), (1167, 55507), (1181, 54849), (3543, 18283)]