80392263

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 128079360

約数和(自身を除く): 47687097

約数列:

[1, 3, 7, 21, 29, 87, 101, 203, 303, 609, 707, 1307, 2121, 2929, 3921, 8787, 9149, 20503, 27447, 37903, 61509, 113709, 132007, 265321, 396021, 795963, 924049, 2772147, 3828203, 11484609, 26797421, 80392263]

約数ペア:

[(1, 80392263), (3, 26797421), (7, 11484609), (21, 3828203), (29, 2772147), (87, 924049), (101, 795963), (203, 396021), (303, 265321), (609, 132007), (707, 113709), (1307, 61509), (2121, 37903), (2929, 27447), (3921, 20503), (8787, 9149)]