78838893

素因数分解:

$3^3\times 7^3\times {\mathrm{8513}}^1$

素因数の和:8543

約数の個数: 32

約数和(自身を含む): 136224000

約数和(自身を除く): 57385107

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 8513, 9261, 25539, 59591, 76617, 178773, 229851, 417137, 536319, 1251411, 1608957, 2919959, 3754233, 8759877, 11262699, 26279631, 78838893]

約数ペア:

[(1, 78838893), (3, 26279631), (7, 11262699), (9, 8759877), (21, 3754233), (27, 2919959), (49, 1608957), (63, 1251411), (147, 536319), (189, 417137), (343, 229851), (441, 178773), (1029, 76617), (1323, 59591), (3087, 25539), (8513, 9261)]