91396431

素因数分解:

$3^5\times 7^1\times {\mathrm{53731}}^1$

素因数の和:53753

約数の個数: 24

約数和(自身を含む): 156467584

約数和(自身を除く): 65071153

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 53731, 161193, 376117, 483579, 1128351, 1450737, 3385053, 4352211, 10155159, 13056633, 30465477, 91396431]

約数ペア:

[(1, 91396431), (3, 30465477), (7, 13056633), (9, 10155159), (21, 4352211), (27, 3385053), (63, 1450737), (81, 1128351), (189, 483579), (243, 376117), (567, 161193), (1701, 53731)]