1318491

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 1996800

約数和(自身を除く): 678309

約数列:

[1, 3, 9, 27, 47, 141, 423, 1039, 1269, 3117, 9351, 28053, 48833, 146499, 439497, 1318491]

約数ペア:

[(1, 1318491), (3, 439497), (9, 146499), (27, 48833), (47, 28053), (141, 9351), (423, 3117), (1039, 1269)]