16718446089

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{36877}}^1$

素因数の和:37111

約数の個数: 40

約数和(自身を含む): 25970225160

約数和(自身を除く): 9251779071

約数列:

[1, 3, 9, 27, 29, 81, 87, 193, 261, 579, 783, 1737, 2349, 5211, 5597, 15633, 16791, 36877, 50373, 110631, 151119, 331893, 453357, 995679, 1069433, 2987037, 3208299, 7117261, 9624897, 21351783, 28874691, 64055349, 86624073, 192166047, 206400569, 576498141, 619201707, 1857605121, 5572815363, 16718446089]

約数ペア:

[(1, 16718446089), (3, 5572815363), (9, 1857605121), (27, 619201707), (29, 576498141), (81, 206400569), (87, 192166047), (193, 86624073), (261, 64055349), (579, 28874691), (783, 21351783), (1737, 9624897), (2349, 7117261), (5211, 3208299), (5597, 2987037), (15633, 1069433), (16791, 995679), (36877, 453357), (50373, 331893), (110631, 151119)]