64480473

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2791}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 99305856

約数和(自身を除く): 34825383

約数列:

[1, 3, 9, 17, 51, 151, 153, 453, 1359, 2567, 2791, 7701, 8373, 23103, 25119, 47447, 142341, 421441, 427023, 1264323, 3792969, 7164497, 21493491, 64480473]

約数ペア:

[(1, 64480473), (3, 21493491), (9, 7164497), (17, 3792969), (51, 1264323), (151, 427023), (153, 421441), (453, 142341), (1359, 47447), (2567, 25119), (2791, 23103), (7701, 8373)]