26937135

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13921}}^1$

素因数の和:13975

約数の個数: 24

約数和(自身を含む): 47780304

約数和(自身を除く): 20843169

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 13921, 41763, 69605, 125289, 208815, 598603, 626445, 1795809, 2993015, 5387427, 8979045, 26937135]

約数ペア:

[(1, 26937135), (3, 8979045), (5, 5387427), (9, 2993015), (15, 1795809), (43, 626445), (45, 598603), (129, 208815), (215, 125289), (387, 69605), (645, 41763), (1935, 13921)]