201408849

素因数分解:

$3^6\times {\mathrm{173}}^1\times {\mathrm{1597}}^1$

素因数の和:1788

約数の個数: 28

約数和(自身を含む): 303910836

約数和(自身を除く): 102501987

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 729, 1557, 1597, 4671, 4791, 14013, 14373, 42039, 43119, 126117, 129357, 276281, 388071, 828843, 1164213, 2486529, 7459587, 22378761, 67136283, 201408849]

約数ペア:

[(1, 201408849), (3, 67136283), (9, 22378761), (27, 7459587), (81, 2486529), (173, 1164213), (243, 828843), (519, 388071), (729, 276281), (1557, 129357), (1597, 126117), (4671, 43119), (4791, 42039), (14013, 14373)]