151904907

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 276207360

約数和(自身を除く): 124302453

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 109, 231, 327, 693, 763, 981, 1199, 2011, 2289, 3597, 6033, 6867, 8393, 10791, 14077, 18099, 22121, 25179, 42231, 66363, 75537, 126693, 154847, 199089, 219199, 464541, 657597, 1393623, 1534393, 1972791, 2411189, 4603179, 7233567, 13809537, 16878323, 21700701, 50634969, 151904907]

約数ペア:

[(1, 151904907), (3, 50634969), (7, 21700701), (9, 16878323), (11, 13809537), (21, 7233567), (33, 4603179), (63, 2411189), (77, 1972791), (99, 1534393), (109, 1393623), (231, 657597), (327, 464541), (693, 219199), (763, 199089), (981, 154847), (1199, 126693), (2011, 75537), (2289, 66363), (3597, 42231), (6033, 25179), (6867, 22121), (8393, 18099), (10791, 14077)]