42450939

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 66147840

約数和(自身を除く): 23696901

約数列:

[1, 3, 9, 23, 27, 69, 197, 207, 347, 591, 621, 1041, 1773, 3123, 4531, 5319, 7981, 9369, 13593, 23943, 40779, 68359, 71829, 122337, 205077, 215487, 615231, 1572257, 1845693, 4716771, 14150313, 42450939]

約数ペア:

[(1, 42450939), (3, 14150313), (9, 4716771), (23, 1845693), (27, 1572257), (69, 615231), (197, 215487), (207, 205077), (347, 122337), (591, 71829), (621, 68359), (1041, 40779), (1773, 23943), (3123, 13593), (4531, 9369), (5319, 7981)]