815839677

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{52127}}^1$

素因数の和:52217

約数の個数: 24

約数和(自身を含む): 1236059136

約数和(自身を除く): 420219459

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 5217, 15651, 52127, 156381, 469143, 1928699, 2449969, 5786097, 7349907, 17358291, 22049721, 90648853, 271946559, 815839677]

約数ペア:

[(1, 815839677), (3, 271946559), (9, 90648853), (37, 22049721), (47, 17358291), (111, 7349907), (141, 5786097), (333, 2449969), (423, 1928699), (1739, 469143), (5217, 156381), (15651, 52127)]