40900473

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{64007}}^1$

素因数の和:64084

約数の個数: 12

約数和(自身を含む): 59911488

約数和(自身を除く): 19011015

約数列:

[1, 3, 9, 71, 213, 639, 64007, 192021, 576063, 4544497, 13633491, 40900473]

約数ペア:

[(1, 40900473), (3, 13633491), (9, 4544497), (71, 576063), (213, 192021), (639, 64007)]