495687039

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 693149184

約数和(自身を除く): 197462145

約数列:

[1, 3, 37, 83, 111, 173, 249, 311, 519, 933, 3071, 6401, 9213, 11507, 14359, 19203, 25813, 34521, 43077, 53803, 77439, 161409, 531283, 955081, 1593849, 1990711, 2865243, 4465649, 5972133, 13396947, 165229013, 495687039]

約数ペア:

[(1, 495687039), (3, 165229013), (37, 13396947), (83, 5972133), (111, 4465649), (173, 2865243), (249, 1990711), (311, 1593849), (519, 955081), (933, 531283), (3071, 161409), (6401, 77439), (9213, 53803), (11507, 43077), (14359, 34521), (19203, 25813)]