23892417

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 35747816

約数和(自身を除く): 11855399

約数列:

[1, 3, 9, 37, 111, 157, 333, 457, 471, 1371, 1413, 4113, 5809, 16909, 17427, 50727, 52281, 71749, 152181, 215247, 645741, 2654713, 7964139, 23892417]

約数ペア:

[(1, 23892417), (3, 7964139), (9, 2654713), (37, 645741), (111, 215247), (157, 152181), (333, 71749), (457, 52281), (471, 50727), (1371, 17427), (1413, 16909), (4113, 5809)]