1385118909

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{38737}}^1$

素因数の和:38909

約数の個数: 24

約数和(自身を含む): 2084879160

約数和(自身を除く): 699760251

約数列:

[1, 3, 9, 29, 87, 137, 261, 411, 1233, 3973, 11919, 35757, 38737, 116211, 348633, 1123373, 3370119, 5306969, 10110357, 15920907, 47762721, 153902101, 461706303, 1385118909]

約数ペア:

[(1, 1385118909), (3, 461706303), (9, 153902101), (29, 47762721), (87, 15920907), (137, 10110357), (261, 5306969), (411, 3370119), (1233, 1123373), (3973, 348633), (11919, 116211), (35757, 38737)]