66380913

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{607}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 99590400

約数和(自身を除く): 33209487

約数列:

[1, 3, 9, 29, 87, 261, 419, 607, 1257, 1821, 3771, 5463, 12151, 17603, 36453, 52809, 109359, 158427, 254333, 762999, 2288997, 7375657, 22126971, 66380913]

約数ペア:

[(1, 66380913), (3, 22126971), (9, 7375657), (29, 2288997), (87, 762999), (261, 254333), (419, 158427), (607, 109359), (1257, 52809), (1821, 36453), (3771, 17603), (5463, 12151)]