53129223

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5981}}^1$

素因数の和:6044

約数の個数: 32

約数和(自身を含む): 91883520

約数和(自身を除く): 38754297

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 5981, 8883, 17943, 41867, 53829, 125601, 161487, 281107, 376803, 843321, 1130409, 1967749, 2529963, 5903247, 7589889, 17709741, 53129223]

約数ペア:

[(1, 53129223), (3, 17709741), (7, 7589889), (9, 5903247), (21, 2529963), (27, 1967749), (47, 1130409), (63, 843321), (141, 376803), (189, 281107), (329, 161487), (423, 125601), (987, 53829), (1269, 41867), (2961, 17943), (5981, 8883)]