2631258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{6961}}^1$

素因数の和:6979

約数の個数: 32

約数和(自身を含む): 6683520

約数和(自身を除く): 4052262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 6961, 13922, 20883, 41766, 48727, 62649, 97454, 125298, 146181, 187947, 292362, 375894, 438543, 877086, 1315629, 2631258]

約数ペア:

[(1, 2631258), (2, 1315629), (3, 877086), (6, 438543), (7, 375894), (9, 292362), (14, 187947), (18, 146181), (21, 125298), (27, 97454), (42, 62649), (54, 48727), (63, 41766), (126, 20883), (189, 13922), (378, 6961)]