127795107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 195540480

約数和(自身を除く): 67745373

約数列:

[1, 3, 11, 23, 33, 69, 137, 253, 411, 759, 1229, 1507, 3151, 3687, 4521, 9453, 13519, 28267, 34661, 40557, 84801, 103983, 168373, 310937, 505119, 932811, 1852103, 3872579, 5556309, 11617737, 42598369, 127795107]

約数ペア:

[(1, 127795107), (3, 42598369), (11, 11617737), (23, 5556309), (33, 3872579), (69, 1852103), (137, 932811), (253, 505119), (411, 310937), (759, 168373), (1229, 103983), (1507, 84801), (3151, 40557), (3687, 34661), (4521, 28267), (9453, 13519)]