25367679

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1361}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 38953200

約数和(自身を除く): 13585521

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 1361, 2071, 4083, 6213, 12249, 18639, 25859, 77577, 148349, 232731, 445047, 1335141, 2818631, 8455893, 25367679]

約数ペア:

[(1, 25367679), (3, 8455893), (9, 2818631), (19, 1335141), (57, 445047), (109, 232731), (171, 148349), (327, 77577), (981, 25859), (1361, 18639), (2071, 12249), (4083, 6213)]