12224709

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 8787771

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 911, 1491, 1917, 2733, 4473, 6377, 8199, 13419, 19131, 24597, 57393, 64681, 172179, 194043, 452767, 582129, 1358301, 1746387, 4074903, 12224709]

約数ペア:

[(1, 12224709), (3, 4074903), (7, 1746387), (9, 1358301), (21, 582129), (27, 452767), (63, 194043), (71, 172179), (189, 64681), (213, 57393), (497, 24597), (639, 19131), (911, 13419), (1491, 8199), (1917, 6377), (2733, 4473)]