53771553

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 88950400

約数和(自身を除く): 35178847

約数列:

[1, 3, 9, 11, 27, 33, 99, 109, 121, 151, 297, 327, 363, 453, 981, 1089, 1199, 1359, 1661, 2943, 3267, 3597, 4077, 4983, 10791, 13189, 14949, 16459, 18271, 32373, 39567, 44847, 49377, 54813, 118701, 148131, 164439, 181049, 356103, 444393, 493317, 543147, 1629441, 1991539, 4888323, 5974617, 17923851, 53771553]

約数ペア:

[(1, 53771553), (3, 17923851), (9, 5974617), (11, 4888323), (27, 1991539), (33, 1629441), (99, 543147), (109, 493317), (121, 444393), (151, 356103), (297, 181049), (327, 164439), (363, 148131), (453, 118701), (981, 54813), (1089, 49377), (1199, 44847), (1359, 39567), (1661, 32373), (2943, 18271), (3267, 16459), (3597, 14949), (4077, 13189), (4983, 10791)]