1886787

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 3264000

約数和(自身を除く): 1377213

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 149, 189, 201, 447, 469, 603, 1043, 1341, 1407, 1809, 3129, 4023, 4221, 9387, 9983, 12663, 28161, 29949, 69881, 89847, 209643, 269541, 628929, 1886787]

約数ペア:

[(1, 1886787), (3, 628929), (7, 269541), (9, 209643), (21, 89847), (27, 69881), (63, 29949), (67, 28161), (149, 12663), (189, 9983), (201, 9387), (447, 4221), (469, 4023), (603, 3129), (1043, 1809), (1341, 1407)]