54610857

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 94798080

約数和(自身を除く): 40187223

約数列:

[1, 3, 7, 9, 21, 29, 63, 71, 87, 203, 213, 261, 421, 497, 609, 639, 1263, 1491, 1827, 2059, 2947, 3789, 4473, 6177, 8841, 12209, 14413, 18531, 26523, 29891, 36627, 43239, 85463, 89673, 109881, 129717, 209237, 256389, 269019, 627711, 769167, 866839, 1883133, 2600517, 6067873, 7801551, 18203619, 54610857]

約数ペア:

[(1, 54610857), (3, 18203619), (7, 7801551), (9, 6067873), (21, 2600517), (29, 1883133), (63, 866839), (71, 769167), (87, 627711), (203, 269019), (213, 256389), (261, 209237), (421, 129717), (497, 109881), (609, 89673), (639, 85463), (1263, 43239), (1491, 36627), (1827, 29891), (2059, 26523), (2947, 18531), (3789, 14413), (4473, 12209), (6177, 8841)]