64864809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1201}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 99568872

約数和(自身を除く): 34704063

約数列:

[1, 3, 9, 17, 51, 153, 353, 1059, 1201, 3177, 3603, 6001, 10809, 18003, 20417, 54009, 61251, 183753, 423953, 1271859, 3815577, 7207201, 21621603, 64864809]

約数ペア:

[(1, 64864809), (3, 21621603), (9, 7207201), (17, 3815577), (51, 1271859), (153, 423953), (353, 183753), (1059, 61251), (1201, 54009), (3177, 20417), (3603, 18003), (6001, 10809)]