7914627

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 13498056

約数和(自身を除く): 5583429

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 137, 147, 393, 411, 441, 917, 959, 1179, 1233, 2751, 2877, 6419, 6713, 8253, 8631, 17947, 19257, 20139, 53841, 57771, 60417, 125629, 161523, 376887, 879403, 1130661, 2638209, 7914627]

約数ペア:

[(1, 7914627), (3, 2638209), (7, 1130661), (9, 879403), (21, 376887), (49, 161523), (63, 125629), (131, 60417), (137, 57771), (147, 53841), (393, 20139), (411, 19257), (441, 17947), (917, 8631), (959, 8253), (1179, 6713), (1233, 6419), (2751, 2877)]