40652847

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{6353}}^1$

素因数の和:6444

約数の個数: 20

約数和(自身を含む): 61506720

約数和(自身を除く): 20853873

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6353, 6399, 19059, 57177, 171531, 501887, 514593, 1505661, 4516983, 13550949, 40652847]

約数ペア:

[(1, 40652847), (3, 13550949), (9, 4516983), (27, 1505661), (79, 514593), (81, 501887), (237, 171531), (711, 57177), (2133, 19059), (6353, 6399)]