84961947

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 134553600

約数和(自身を除く): 49591653

約数列:

[1, 3, 7, 21, 47, 59, 141, 177, 329, 413, 987, 1239, 1459, 2773, 4377, 8319, 10213, 19411, 30639, 58233, 68573, 86081, 205719, 258243, 480011, 602567, 1440033, 1807701, 4045807, 12137421, 28320649, 84961947]

約数ペア:

[(1, 84961947), (3, 28320649), (7, 12137421), (21, 4045807), (47, 1807701), (59, 1440033), (141, 602567), (177, 480011), (329, 258243), (413, 205719), (987, 86081), (1239, 68573), (1459, 58233), (2773, 30639), (4377, 19411), (8319, 10213)]