393618099

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{7561}}^1$

素因数の和:7675

約数の個数: 32

約数和(自身を含む): 625286656

約数和(自身を除く): 231668557

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 259, 469, 777, 1407, 2479, 7437, 7561, 17353, 22683, 52059, 52927, 158781, 279757, 506587, 839271, 1519761, 1958299, 3546109, 5874897, 10638327, 18743719, 56231157, 131206033, 393618099]

約数ペア:

[(1, 393618099), (3, 131206033), (7, 56231157), (21, 18743719), (37, 10638327), (67, 5874897), (111, 3546109), (201, 1958299), (259, 1519761), (469, 839271), (777, 506587), (1407, 279757), (2479, 158781), (7437, 52927), (7561, 52059), (17353, 22683)]