649892763

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{135479}}^1$

素因数の和:135539

約数の個数: 24

約数和(自身を含む): 1035609120

約数和(自身を除く): 385716357

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 135479, 406437, 1219311, 1761227, 5283681, 5554639, 15851043, 16663917, 49991751, 72210307, 216630921, 649892763]

約数ペア:

[(1, 649892763), (3, 216630921), (9, 72210307), (13, 49991751), (39, 16663917), (41, 15851043), (117, 5554639), (123, 5283681), (369, 1761227), (533, 1219311), (1599, 406437), (4797, 135479)]