1312569

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 2021760

約数和(自身を除く): 709191

約数列:

[1, 3, 9, 29, 47, 87, 107, 141, 261, 321, 423, 963, 1363, 3103, 4089, 5029, 9309, 12267, 15087, 27927, 45261, 145841, 437523, 1312569]

約数ペア:

[(1, 1312569), (3, 437523), (9, 145841), (29, 45261), (47, 27927), (87, 15087), (107, 12267), (141, 9309), (261, 5029), (321, 4089), (423, 3103), (963, 1363)]