12756231

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{113}}^2$

素因数の和:272

約数の個数: 24

約数和(自身を含む): 19582160

約数和(自身を除く): 6825929

約数列:

[1, 3, 9, 27, 37, 111, 113, 333, 339, 999, 1017, 3051, 4181, 12543, 12769, 37629, 38307, 112887, 114921, 344763, 472453, 1417359, 4252077, 12756231]

約数ペア:

[(1, 12756231), (3, 4252077), (9, 1417359), (27, 472453), (37, 344763), (111, 114921), (113, 112887), (333, 38307), (339, 37629), (999, 12769), (1017, 12543), (3051, 4181)]