25423083

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 44977920

約数和(自身を除く): 19554837

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 171, 201, 317, 399, 469, 603, 951, 1197, 1273, 1407, 2219, 2853, 3819, 4221, 6023, 6657, 8911, 11457, 18069, 19971, 21239, 26733, 42161, 54207, 63717, 80199, 126483, 148673, 191151, 379449, 403541, 446019, 1210623, 1338057, 2824787, 3631869, 8474361, 25423083]

約数ペア:

[(1, 25423083), (3, 8474361), (7, 3631869), (9, 2824787), (19, 1338057), (21, 1210623), (57, 446019), (63, 403541), (67, 379449), (133, 191151), (171, 148673), (201, 126483), (317, 80199), (399, 63717), (469, 54207), (603, 42161), (951, 26733), (1197, 21239), (1273, 19971), (1407, 18069), (2219, 11457), (2853, 8911), (3819, 6657), (4221, 6023)]