2775927

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 4713984

約数和(自身を除く): 1938057

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 197, 231, 427, 591, 671, 1281, 1379, 2013, 2167, 4137, 4697, 6501, 12017, 14091, 15169, 36051, 45507, 84119, 132187, 252357, 396561, 925309, 2775927]

約数ペア:

[(1, 2775927), (3, 925309), (7, 396561), (11, 252357), (21, 132187), (33, 84119), (61, 45507), (77, 36051), (183, 15169), (197, 14091), (231, 12017), (427, 6501), (591, 4697), (671, 4137), (1281, 2167), (1379, 2013)]