51724539

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3163}}^1$

素因数の和:3271

約数の個数: 24

約数和(自身を含む): 78973440

約数和(自身を除く): 27248901

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1817, 3163, 5451, 9489, 16353, 28467, 72749, 218247, 249877, 654741, 749631, 2248893, 5747171, 17241513, 51724539]

約数ペア:

[(1, 51724539), (3, 17241513), (9, 5747171), (23, 2248893), (69, 749631), (79, 654741), (207, 249877), (237, 218247), (711, 72749), (1817, 28467), (3163, 16353), (5451, 9489)]