40335651

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{26209}}^1$

素因数の和:26240

約数の個数: 20

約数和(自身を含む): 63428200

約数和(自身を除く): 23092549

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 26209, 78627, 235881, 497971, 707643, 1493913, 2122929, 4481739, 13445217, 40335651]

約数ペア:

[(1, 40335651), (3, 13445217), (9, 4481739), (19, 2122929), (27, 1493913), (57, 707643), (81, 497971), (171, 235881), (513, 78627), (1539, 26209)]