1394418627

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{24137}}^1$

素因数の和:24288

約数の個数: 36

約数和(自身を含む): 2360986056

約数和(自身を除く): 966567429

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 393, 441, 917, 1179, 2751, 6419, 8253, 19257, 24137, 57771, 72411, 168959, 217233, 506877, 1182713, 1520631, 3161947, 3548139, 9485841, 10644417, 22133629, 28457523, 66400887, 154935403, 199202661, 464806209, 1394418627]

約数ペア:

[(1, 1394418627), (3, 464806209), (7, 199202661), (9, 154935403), (21, 66400887), (49, 28457523), (63, 22133629), (131, 10644417), (147, 9485841), (393, 3548139), (441, 3161947), (917, 1520631), (1179, 1182713), (2751, 506877), (6419, 217233), (8253, 168959), (19257, 72411), (24137, 57771)]