71757477

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:662

約数の個数: 36

約数和(自身を含む): 115026912

約数和(自身を除く): 43269435

約数列:

[1, 3, 9, 11, 33, 99, 121, 131, 363, 393, 503, 1089, 1179, 1441, 1509, 4323, 4527, 5533, 12969, 15851, 16599, 47553, 49797, 60863, 65893, 142659, 182589, 197679, 547767, 593037, 724823, 2174469, 6523407, 7973053, 23919159, 71757477]

約数ペア:

[(1, 71757477), (3, 23919159), (9, 7973053), (11, 6523407), (33, 2174469), (99, 724823), (121, 593037), (131, 547767), (363, 197679), (393, 182589), (503, 142659), (1089, 65893), (1179, 60863), (1441, 49797), (1509, 47553), (4323, 16599), (4527, 15851), (5533, 12969)]