69409119

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 102541824

約数和(自身を除く): 33132705

約数列:

[1, 3, 13, 39, 67, 101, 201, 263, 303, 789, 871, 1313, 2613, 3419, 3939, 6767, 10257, 17621, 20301, 26563, 52863, 79689, 87971, 229073, 263913, 345319, 687219, 1035957, 1779721, 5339163, 23136373, 69409119]

約数ペア:

[(1, 69409119), (3, 23136373), (13, 5339163), (39, 1779721), (67, 1035957), (101, 687219), (201, 345319), (263, 263913), (303, 229073), (789, 87971), (871, 79689), (1313, 52863), (2613, 26563), (3419, 20301), (3939, 17621), (6767, 10257)]