20173856247

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{59617}}^1$

素因数の和:59860

約数の個数: 32

約数和(自身を含む): 30448104960

約数和(自身を除く): 10274248713

約数列:

[1, 3, 9, 27, 83, 151, 249, 453, 747, 1359, 2241, 4077, 12533, 37599, 59617, 112797, 178851, 338391, 536553, 1609659, 4948211, 9002167, 14844633, 27006501, 44533899, 81019503, 133601697, 243058509, 747179861, 2241539583, 6724618749, 20173856247]

約数ペア:

[(1, 20173856247), (3, 6724618749), (9, 2241539583), (27, 747179861), (83, 243058509), (151, 133601697), (249, 81019503), (453, 44533899), (747, 27006501), (1359, 14844633), (2241, 9002167), (4077, 4948211), (12533, 1609659), (37599, 536553), (59617, 338391), (112797, 178851)]