89130681

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 136677268

約数和(自身を除く): 47546587

約数列:

[1, 3, 9, 23, 69, 97, 193, 207, 291, 529, 579, 873, 1587, 1737, 2231, 4439, 4761, 6693, 13317, 18721, 20079, 39951, 51313, 56163, 102097, 153939, 168489, 306291, 430583, 461817, 918873, 1291749, 3875247, 9903409, 29710227, 89130681]

約数ペア:

[(1, 89130681), (3, 29710227), (9, 9903409), (23, 3875247), (69, 1291749), (97, 918873), (193, 461817), (207, 430583), (291, 306291), (529, 168489), (579, 153939), (873, 102097), (1587, 56163), (1737, 51313), (2231, 39951), (4439, 20079), (4761, 18721), (6693, 13317)]