18378401499

素因数分解:

$3^3\times {\mathrm{1283}}^1\times {\mathrm{530539}}^1$

素因数の和:531831

約数の個数: 16

約数和(自身を含む): 27248534400

約数和(自身を除く): 8870132901

約数列:

[1, 3, 9, 27, 1283, 3849, 11547, 34641, 530539, 1591617, 4774851, 14324553, 680681537, 2042044611, 6126133833, 18378401499]

約数ペア:

[(1, 18378401499), (3, 6126133833), (9, 2042044611), (27, 680681537), (1283, 14324553), (3849, 4774851), (11547, 1591617), (34641, 530539)]