69567303

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 105871360

約数和(自身を除く): 36304057

約数列:

[1, 3, 13, 19, 39, 57, 223, 247, 421, 669, 741, 1263, 2899, 4237, 5473, 7999, 8697, 12711, 16419, 23997, 55081, 93883, 103987, 165243, 281649, 311961, 1220479, 1783777, 3661437, 5351331, 23189101, 69567303]

約数ペア:

[(1, 69567303), (3, 23189101), (13, 5351331), (19, 3661437), (39, 1783777), (57, 1220479), (223, 311961), (247, 281649), (421, 165243), (669, 103987), (741, 93883), (1263, 55081), (2899, 23997), (4237, 16419), (5473, 12711), (7999, 8697)]