149549841

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{34403}}^1$

素因数の和:34442

約数の個数: 32

約数和(自身を含む): 264222720

約数和(自身を除く): 114672879

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 34403, 103209, 240821, 309627, 722463, 791269, 928881, 2167389, 2373807, 5538883, 6502167, 7121421, 16616649, 21364263, 49849947, 149549841]

約数ペア:

[(1, 149549841), (3, 49849947), (7, 21364263), (9, 16616649), (21, 7121421), (23, 6502167), (27, 5538883), (63, 2373807), (69, 2167389), (161, 928881), (189, 791269), (207, 722463), (483, 309627), (621, 240821), (1449, 103209), (4347, 34403)]