126456471

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{16787}}^1$

素因数の和:16833

約数の個数: 24

約数和(自身を含む): 195546624

約数和(自身を除く): 69090153

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 7533, 16787, 50361, 151083, 453249, 520397, 1359747, 1561191, 4079241, 4683573, 14050719, 42152157, 126456471]

約数ペア:

[(1, 126456471), (3, 42152157), (9, 14050719), (27, 4683573), (31, 4079241), (81, 1561191), (93, 1359747), (243, 520397), (279, 453249), (837, 151083), (2511, 50361), (7533, 16787)]