3872847

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 5822208

約数和(自身を除く): 1949361

約数列:

[1, 3, 11, 33, 47, 121, 141, 227, 363, 517, 681, 1551, 2497, 5687, 7491, 10669, 17061, 27467, 32007, 82401, 117359, 352077, 1290949, 3872847]

約数ペア:

[(1, 3872847), (3, 1290949), (11, 352077), (33, 117359), (47, 82401), (121, 32007), (141, 27467), (227, 17061), (363, 10669), (517, 7491), (681, 5687), (1551, 2497)]