1818617859

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1117}}^1\times {\mathrm{1283}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 2756183040

約数和(自身を除く): 937565181

約数列:

[1, 3, 9, 27, 47, 141, 423, 1117, 1269, 1283, 3351, 3849, 10053, 11547, 30159, 34641, 52499, 60301, 157497, 180903, 472491, 542709, 1417473, 1433111, 1628127, 4299333, 12897999, 38693997, 67356217, 202068651, 606205953, 1818617859]

約数ペア:

[(1, 1818617859), (3, 606205953), (9, 202068651), (27, 67356217), (47, 38693997), (141, 12897999), (423, 4299333), (1117, 1628127), (1269, 1433111), (1283, 1417473), (3351, 542709), (3849, 472491), (10053, 180903), (11547, 157497), (30159, 60301), (34641, 52499)]