39622527

素因数分解:

$3^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 70349400

約数和(自身を除く): 30726873

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 67, 81, 147, 149, 189, 201, 441, 447, 469, 567, 603, 1043, 1323, 1341, 1407, 1809, 3129, 3283, 3969, 4023, 4221, 5427, 7301, 9387, 9849, 9983, 12069, 12663, 21903, 28161, 29547, 29949, 37989, 65709, 69881, 84483, 88641, 89847, 197127, 209643, 265923, 269541, 489167, 591381, 628929, 808623, 1467501, 1886787, 4402503, 5660361, 13207509, 39622527]

約数ペア:

[(1, 39622527), (3, 13207509), (7, 5660361), (9, 4402503), (21, 1886787), (27, 1467501), (49, 808623), (63, 628929), (67, 591381), (81, 489167), (147, 269541), (149, 265923), (189, 209643), (201, 197127), (441, 89847), (447, 88641), (469, 84483), (567, 69881), (603, 65709), (1043, 37989), (1323, 29949), (1341, 29547), (1407, 28161), (1809, 21903), (3129, 12663), (3283, 12069), (3969, 9983), (4023, 9849), (4221, 9387), (5427, 7301)]