90852507

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 143320320

約数和(自身を除く): 52467813

約数列:

[1, 3, 9, 23, 43, 59, 69, 129, 173, 177, 207, 387, 519, 531, 989, 1357, 1557, 2537, 2967, 3979, 4071, 7439, 7611, 8901, 10207, 11937, 12213, 22317, 22833, 30621, 35811, 58351, 66951, 91863, 171097, 175053, 234761, 438901, 513291, 525159, 704283, 1316703, 1539873, 2112849, 3950109, 10094723, 30284169, 90852507]

約数ペア:

[(1, 90852507), (3, 30284169), (9, 10094723), (23, 3950109), (43, 2112849), (59, 1539873), (69, 1316703), (129, 704283), (173, 525159), (177, 513291), (207, 438901), (387, 234761), (519, 175053), (531, 171097), (989, 91863), (1357, 66951), (1557, 58351), (2537, 35811), (2967, 30621), (3979, 22833), (4071, 22317), (7439, 12213), (7611, 11937), (8901, 10207)]