2017287207

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{140177}}^1$

素因数の和:140240

約数の個数: 32

約数和(自身を含む): 3296986560

約数和(自身を除く): 1279699353

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4797, 14391, 140177, 420531, 1261593, 1822301, 3784779, 5466903, 5747257, 16400709, 17241771, 49202127, 51725313, 74714341, 155175939, 224143023, 672429069, 2017287207]

約数ペア:

[(1, 2017287207), (3, 672429069), (9, 224143023), (13, 155175939), (27, 74714341), (39, 51725313), (41, 49202127), (117, 17241771), (123, 16400709), (351, 5747257), (369, 5466903), (533, 3784779), (1107, 1822301), (1599, 1261593), (4797, 420531), (14391, 140177)]