26269503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 12921537

約数列:

[1, 3, 13, 39, 53, 71, 159, 179, 213, 537, 689, 923, 2067, 2327, 2769, 3763, 6981, 9487, 11289, 12709, 28461, 38127, 48919, 123331, 146757, 165217, 369993, 495651, 673577, 2020731, 8756501, 26269503]

約数ペア:

[(1, 26269503), (3, 8756501), (13, 2020731), (39, 673577), (53, 495651), (71, 369993), (159, 165217), (179, 146757), (213, 123331), (537, 48919), (689, 38127), (923, 28461), (2067, 12709), (2327, 11289), (2769, 9487), (3763, 6981)]