3758643

素因数分解:

$3^4\times 7^2\times {\mathrm{947}}^1$

素因数の和:973

約数の個数: 30

約数和(自身を含む): 6538356

約数和(自身を除く): 2779713

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 947, 1323, 2841, 3969, 6629, 8523, 19887, 25569, 46403, 59661, 76707, 139209, 178983, 417627, 536949, 1252881, 3758643]

約数ペア:

[(1, 3758643), (3, 1252881), (7, 536949), (9, 417627), (21, 178983), (27, 139209), (49, 76707), (63, 59661), (81, 46403), (147, 25569), (189, 19887), (441, 8523), (567, 6629), (947, 3969), (1323, 2841)]