61339923

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{39857}}^1$

素因数の和:39888

約数の個数: 20

約数和(自身を含む): 96456360

約数和(自身を除く): 35116437

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 39857, 119571, 358713, 757283, 1076139, 2271849, 3228417, 6815547, 20446641, 61339923]

約数ペア:

[(1, 61339923), (3, 20446641), (9, 6815547), (19, 3228417), (27, 2271849), (57, 1076139), (81, 757283), (171, 358713), (513, 119571), (1539, 39857)]