12569769

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 6783831

約数列:

[1, 3, 9, 27, 71, 79, 83, 213, 237, 249, 639, 711, 747, 1917, 2133, 2241, 5609, 5893, 6557, 16827, 17679, 19671, 50481, 53037, 59013, 151443, 159111, 177039, 465547, 1396641, 4189923, 12569769]

約数ペア:

[(1, 12569769), (3, 4189923), (9, 1396641), (27, 465547), (71, 177039), (79, 159111), (83, 151443), (213, 59013), (237, 53037), (249, 50481), (639, 19671), (711, 17679), (747, 16827), (1917, 6557), (2133, 5893), (2241, 5609)]