211313376963

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{260959}}^1$

素因数の和:261753

約数の個数: 40

約数和(自身を含む): 340391004800

約数和(自身を除く): 129077627837

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 769, 1053, 2307, 6921, 9997, 20763, 29991, 62289, 89973, 260959, 269919, 782877, 809757, 2348631, 3392467, 7045893, 10177401, 21137679, 30532203, 91596609, 200677471, 274789827, 602032413, 1806097239, 2608807123, 5418291717, 7826421369, 16254875151, 23479264107, 70437792321, 211313376963]

約数ペア:

[(1, 211313376963), (3, 70437792321), (9, 23479264107), (13, 16254875151), (27, 7826421369), (39, 5418291717), (81, 2608807123), (117, 1806097239), (351, 602032413), (769, 274789827), (1053, 200677471), (2307, 91596609), (6921, 30532203), (9997, 21137679), (20763, 10177401), (29991, 7045893), (62289, 3392467), (89973, 2348631), (260959, 809757), (269919, 782877)]