12957273

素因数分解:

$3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 22118400

約数和(自身を除く): 9161127

約数列:

[1, 3, 7, 9, 21, 27, 63, 179, 189, 383, 537, 1149, 1253, 1611, 2681, 3447, 3759, 4833, 8043, 10341, 11277, 24129, 33831, 68557, 72387, 205671, 479899, 617013, 1439697, 1851039, 4319091, 12957273]

約数ペア:

[(1, 12957273), (3, 4319091), (7, 1851039), (9, 1439697), (21, 617013), (27, 479899), (63, 205671), (179, 72387), (189, 68557), (383, 33831), (537, 24129), (1149, 11277), (1253, 10341), (1611, 8043), (2681, 4833), (3447, 3759)]