9741789

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1086

約数の個数: 20

約数和(自身を含む): 14682624

約数和(自身を除く): 4940835

約数列:

[1, 3, 9, 27, 81, 127, 381, 947, 1143, 2841, 3429, 8523, 10287, 25569, 76707, 120269, 360807, 1082421, 3247263, 9741789]

約数ペア:

[(1, 9741789), (3, 3247263), (9, 1082421), (27, 360807), (81, 120269), (127, 76707), (381, 25569), (947, 10287), (1143, 8523), (2841, 3429)]