51817809

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 74592000

約数和(自身を除く): 22774191

約数列:

[1, 3, 29, 41, 73, 87, 123, 199, 219, 597, 1189, 2117, 2993, 3567, 5771, 6351, 8159, 8979, 14527, 17313, 24477, 43581, 86797, 236611, 260391, 421283, 595607, 709833, 1263849, 1786821, 17272603, 51817809]

約数ペア:

[(1, 51817809), (3, 17272603), (29, 1786821), (41, 1263849), (73, 709833), (87, 595607), (123, 421283), (199, 260391), (219, 236611), (597, 86797), (1189, 43581), (2117, 24477), (2993, 17313), (3567, 14527), (5771, 8979), (6351, 8159)]