12409911

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 18673200

約数和(自身を除く): 6263289

約数列:

[1, 3, 9, 37, 83, 111, 249, 333, 449, 747, 1347, 3071, 4041, 9213, 16613, 27639, 37267, 49839, 111801, 149517, 335403, 1378879, 4136637, 12409911]

約数ペア:

[(1, 12409911), (3, 4136637), (9, 1378879), (37, 335403), (83, 149517), (111, 111801), (249, 49839), (333, 37267), (449, 27639), (747, 16613), (1347, 9213), (3071, 4041)]