53453439

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{16921}}^1$

素因数の和:16949

約数の個数: 24

約数和(自身を含む): 86234512

約数和(自身を除く): 32781073

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 16921, 50763, 152289, 219973, 456867, 659919, 1370601, 1979757, 4111803, 5939271, 17817813, 53453439]

約数ペア:

[(1, 53453439), (3, 17817813), (9, 5939271), (13, 4111803), (27, 1979757), (39, 1370601), (81, 659919), (117, 456867), (243, 219973), (351, 152289), (1053, 50763), (3159, 16921)]