271738194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{497689}}^1$

素因数の和:497714

約数の個数: 32

約数和(自身を含む): 668895360

約数和(自身を除く): 397157166

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 497689, 995378, 1493067, 2986134, 3483823, 6469957, 6967646, 10451469, 12939914, 19409871, 20902938, 38819742, 45289699, 90579398, 135869097, 271738194]

約数ペア:

[(1, 271738194), (2, 135869097), (3, 90579398), (6, 45289699), (7, 38819742), (13, 20902938), (14, 19409871), (21, 12939914), (26, 10451469), (39, 6967646), (42, 6469957), (78, 3483823), (91, 2986134), (182, 1493067), (273, 995378), (546, 497689)]