804501153

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{431831}}^1$

素因数の和:431866

約数の個数: 20

約数和(自身を含む): 1254040128

約数和(自身を除く): 449538975

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 431831, 1295493, 3886479, 9932113, 11659437, 29796339, 34978311, 89389017, 268167051, 804501153]

約数ペア:

[(1, 804501153), (3, 268167051), (9, 89389017), (23, 34978311), (27, 29796339), (69, 11659437), (81, 9932113), (207, 3886479), (621, 1295493), (1863, 431831)]