39081009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 59552640

約数和(自身を除く): 20471631

約数列:

[1, 3, 11, 29, 33, 87, 97, 291, 319, 421, 957, 1067, 1263, 2813, 3201, 4631, 8439, 12209, 13893, 30943, 36627, 40837, 92829, 122511, 134299, 402897, 449207, 1184273, 1347621, 3552819, 13027003, 39081009]

約数ペア:

[(1, 39081009), (3, 13027003), (11, 3552819), (29, 1347621), (33, 1184273), (87, 449207), (97, 402897), (291, 134299), (319, 122511), (421, 92829), (957, 40837), (1067, 36627), (1263, 30943), (2813, 13893), (3201, 12209), (4631, 8439)]