27345678

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1277}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 56681856

約数和(自身を除く): 29336178

約数列:

[1, 2, 3, 6, 43, 83, 86, 129, 166, 249, 258, 498, 1277, 2554, 3569, 3831, 7138, 7662, 10707, 21414, 54911, 105991, 109822, 164733, 211982, 317973, 329466, 635946, 4557613, 9115226, 13672839, 27345678]

約数ペア:

[(1, 27345678), (2, 13672839), (3, 9115226), (6, 4557613), (43, 635946), (83, 329466), (86, 317973), (129, 211982), (166, 164733), (249, 109822), (258, 105991), (498, 54911), (1277, 21414), (2554, 10707), (3569, 7662), (3831, 7138)]