2045457

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 3243240

約数和(自身を除く): 1197783

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 461, 493, 1383, 1479, 4149, 4437, 7837, 13369, 23511, 40107, 70533, 120321, 227273, 681819, 2045457]

約数ペア:

[(1, 2045457), (3, 681819), (9, 227273), (17, 120321), (29, 70533), (51, 40107), (87, 23511), (153, 13369), (261, 7837), (461, 4437), (493, 4149), (1383, 1479)]