873128538

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{394367}}^1$

素因数の和:394419

約数の個数: 32

約数和(自身を含む): 1987614720

約数和(自身を除く): 1114486182

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 394367, 788734, 1183101, 2366202, 3549303, 7098606, 10647909, 16169047, 21295818, 32338094, 48507141, 97014282, 145521423, 291042846, 436564269, 873128538]

約数ペア:

[(1, 873128538), (2, 436564269), (3, 291042846), (6, 145521423), (9, 97014282), (18, 48507141), (27, 32338094), (41, 21295818), (54, 16169047), (82, 10647909), (123, 7098606), (246, 3549303), (369, 2366202), (738, 1183101), (1107, 788734), (2214, 394367)]