81413694

素因数分解:

$2^1\times 3^3\times {\mathrm{863}}^1\times {\mathrm{1747}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 181232640

約数和(自身を除く): 99818946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 863, 1726, 1747, 2589, 3494, 5178, 5241, 7767, 10482, 15534, 15723, 23301, 31446, 46602, 47169, 94338, 1507661, 3015322, 4522983, 9045966, 13568949, 27137898, 40706847, 81413694]

約数ペア:

[(1, 81413694), (2, 40706847), (3, 27137898), (6, 13568949), (9, 9045966), (18, 4522983), (27, 3015322), (54, 1507661), (863, 94338), (1726, 47169), (1747, 46602), (2589, 31446), (3494, 23301), (5178, 15723), (5241, 15534), (7767, 10482)]