1392489

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:98

約数の個数: 36

約数和(自身を含む): 2478528

約数和(自身を除く): 1086039

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 207, 217, 279, 483, 651, 713, 961, 1449, 1953, 2139, 2883, 4991, 6417, 6727, 8649, 14973, 20181, 22103, 44919, 60543, 66309, 154721, 198927, 464163, 1392489]

約数ペア:

[(1, 1392489), (3, 464163), (7, 198927), (9, 154721), (21, 66309), (23, 60543), (31, 44919), (63, 22103), (69, 20181), (93, 14973), (161, 8649), (207, 6727), (217, 6417), (279, 4991), (483, 2883), (651, 2139), (713, 1953), (961, 1449)]