749272869

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{1453}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 1130630400

約数和(自身を除く): 381357531

約数列:

[1, 3, 9, 27, 71, 213, 269, 639, 807, 1453, 1917, 2421, 4359, 7263, 13077, 19099, 39231, 57297, 103163, 171891, 309489, 390857, 515673, 928467, 1172571, 2785401, 3517713, 10553139, 27750847, 83252541, 249757623, 749272869]

約数ペア:

[(1, 749272869), (3, 249757623), (9, 83252541), (27, 27750847), (71, 10553139), (213, 3517713), (269, 2785401), (639, 1172571), (807, 928467), (1453, 515673), (1917, 390857), (2421, 309489), (4359, 171891), (7263, 103163), (13077, 57297), (19099, 39231)]