2196373971

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 3281886720

約数和(自身を除く): 1085512749

約数列:

[1, 3, 11, 33, 83, 121, 249, 269, 271, 363, 807, 813, 913, 2739, 2959, 2981, 8877, 8943, 10043, 22327, 22493, 30129, 32549, 32791, 66981, 67479, 72899, 97647, 98373, 218697, 245597, 247423, 736791, 742269, 801889, 2405667, 2701567, 2721653, 6050617, 8104701, 8164959, 8820779, 18151851, 26462337, 66556787, 199670361, 732124657, 2196373971]

約数ペア:

[(1, 2196373971), (3, 732124657), (11, 199670361), (33, 66556787), (83, 26462337), (121, 18151851), (249, 8820779), (269, 8164959), (271, 8104701), (363, 6050617), (807, 2721653), (813, 2701567), (913, 2405667), (2739, 801889), (2959, 742269), (2981, 736791), (8877, 247423), (8943, 245597), (10043, 218697), (22327, 98373), (22493, 97647), (30129, 72899), (32549, 67479), (32791, 66981)]