16362243

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{2557}}^1$

素因数の和:2648

約数の個数: 20

約数和(自身を含む): 24761440

約数和(自身を除く): 8399197

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 2557, 6399, 7671, 23013, 69039, 202003, 207117, 606009, 1818027, 5454081, 16362243]

約数ペア:

[(1, 16362243), (3, 5454081), (9, 1818027), (27, 606009), (79, 207117), (81, 202003), (237, 69039), (711, 23013), (2133, 7671), (2557, 6399)]