1997308143

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{1039}}^1\times {\mathrm{1279}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 2907340800

約数和(自身を除く): 910032657

約数列:

[1, 3, 9, 167, 501, 1039, 1279, 1503, 3117, 3837, 9351, 11511, 173513, 213593, 520539, 640779, 1328881, 1561617, 1922337, 3986643, 11959929, 221923127, 665769381, 1997308143]

約数ペア:

[(1, 1997308143), (3, 665769381), (9, 221923127), (167, 11959929), (501, 3986643), (1039, 1922337), (1279, 1561617), (1503, 1328881), (3117, 640779), (3837, 520539), (9351, 213593), (11511, 173513)]