55451121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 82722816

約数和(自身を除く): 27271695

約数列:

[1, 3, 11, 33, 101, 127, 131, 303, 381, 393, 1111, 1397, 1441, 3333, 4191, 4323, 12827, 13231, 16637, 38481, 39693, 49911, 141097, 145541, 183007, 423291, 436623, 549021, 1680337, 5041011, 18483707, 55451121]

約数ペア:

[(1, 55451121), (3, 18483707), (11, 5041011), (33, 1680337), (101, 549021), (127, 436623), (131, 423291), (303, 183007), (381, 145541), (393, 141097), (1111, 49911), (1397, 39693), (1441, 38481), (3333, 16637), (4191, 13231), (4323, 12827)]