79731921

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 115736544

約数和(自身を除く): 36004623

約数列:

[1, 3, 17, 41, 51, 123, 289, 697, 867, 2091, 2243, 6729, 11849, 35547, 38131, 91963, 114393, 275889, 648227, 1563371, 1944681, 4690113, 26577307, 79731921]

約数ペア:

[(1, 79731921), (3, 26577307), (17, 4690113), (41, 1944681), (51, 1563371), (123, 648227), (289, 275889), (697, 114393), (867, 91963), (2091, 38131), (2243, 35547), (6729, 11849)]