142734897

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 227448000

約数和(自身を除く): 84713103

約数列:

[1, 3, 9, 19, 29, 57, 87, 107, 171, 261, 269, 321, 551, 807, 963, 1653, 2033, 2421, 3103, 4959, 5111, 6099, 7801, 9309, 15333, 18297, 23403, 27927, 28783, 45999, 58957, 70209, 86349, 148219, 176871, 259047, 444657, 530613, 546877, 834707, 1333971, 1640631, 2504121, 4921893, 7512363, 15859433, 47578299, 142734897]

約数ペア:

[(1, 142734897), (3, 47578299), (9, 15859433), (19, 7512363), (29, 4921893), (57, 2504121), (87, 1640631), (107, 1333971), (171, 834707), (261, 546877), (269, 530613), (321, 444657), (551, 259047), (807, 176871), (963, 148219), (1653, 86349), (2033, 70209), (2421, 58957), (3103, 45999), (4959, 28783), (5111, 27927), (6099, 23403), (7801, 18297), (9309, 15333)]