42042956931

素因数分解:

$3^4\times {\mathrm{2377}}^1\times {\mathrm{218363}}^1$

素因数の和:220752

約数の個数: 20

約数和(自身を含む): 62831620632

約数和(自身を除く): 20788663701

約数列:

[1, 3, 9, 27, 81, 2377, 7131, 21393, 64179, 192537, 218363, 655089, 1965267, 5895801, 17687403, 519048851, 1557146553, 4671439659, 14014318977, 42042956931]

約数ペア:

[(1, 42042956931), (3, 14014318977), (9, 4671439659), (27, 1557146553), (81, 519048851), (2377, 17687403), (7131, 5895801), (21393, 1965267), (64179, 655089), (192537, 218363)]