26929821

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^2$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 39164320

約数和(自身を除く): 12234499

約数列:

[1, 3, 19, 37, 57, 111, 113, 339, 703, 2109, 2147, 4181, 6441, 12543, 12769, 38307, 79439, 238317, 242611, 472453, 727833, 1417359, 8976607, 26929821]

約数ペア:

[(1, 26929821), (3, 8976607), (19, 1417359), (37, 727833), (57, 472453), (111, 242611), (113, 238317), (339, 79439), (703, 38307), (2109, 12769), (2147, 12543), (4181, 6441)]