18463653

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1283}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 30199680

約数和(自身を除く): 11736027

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1283, 1599, 3849, 4797, 11547, 14391, 16679, 34641, 50037, 52603, 150111, 157809, 450333, 473427, 683839, 1420281, 2051517, 6154551, 18463653]

約数ペア:

[(1, 18463653), (3, 6154551), (9, 2051517), (13, 1420281), (27, 683839), (39, 473427), (41, 450333), (117, 157809), (123, 150111), (351, 52603), (369, 50037), (533, 34641), (1107, 16679), (1283, 14391), (1599, 11547), (3849, 4797)]