2019295071

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{1097}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 3163346784

約数和(自身を除く): 1144051713

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 227, 477, 681, 901, 1097, 2043, 2703, 3291, 3859, 8109, 9873, 11577, 12031, 18649, 34731, 36093, 55947, 58141, 108279, 167841, 174423, 204527, 249019, 523269, 613581, 747057, 988397, 1840743, 2241171, 2965191, 4233323, 8895573, 12699969, 13198007, 38099907, 39594021, 118782063, 224366119, 673098357, 2019295071]

約数ペア:

[(1, 2019295071), (3, 673098357), (9, 224366119), (17, 118782063), (51, 39594021), (53, 38099907), (153, 13198007), (159, 12699969), (227, 8895573), (477, 4233323), (681, 2965191), (901, 2241171), (1097, 1840743), (2043, 988397), (2703, 747057), (3291, 613581), (3859, 523269), (8109, 249019), (9873, 204527), (11577, 174423), (12031, 167841), (18649, 108279), (34731, 58141), (36093, 55947)]