2053233

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 3843840

約数和(自身を除く): 1790607

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 109, 117, 161, 207, 273, 299, 327, 483, 763, 819, 897, 981, 1417, 1449, 2093, 2289, 2507, 2691, 4251, 6279, 6867, 7521, 9919, 12753, 17549, 18837, 22563, 29757, 32591, 52647, 89271, 97773, 157941, 228137, 293319, 684411, 2053233]

約数ペア:

[(1, 2053233), (3, 684411), (7, 293319), (9, 228137), (13, 157941), (21, 97773), (23, 89271), (39, 52647), (63, 32591), (69, 29757), (91, 22563), (109, 18837), (117, 17549), (161, 12753), (207, 9919), (273, 7521), (299, 6867), (327, 6279), (483, 4251), (763, 2691), (819, 2507), (897, 2289), (981, 2093), (1417, 1449)]