67955517

素因数分解:

$3^4\times 7^1\times {\mathrm{119851}}^1$

素因数の和:119870

約数の個数: 20

約数和(自身を含む): 116016736

約数和(自身を除く): 48061219

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 119851, 359553, 838957, 1078659, 2516871, 3235977, 7550613, 9707931, 22651839, 67955517]

約数ペア:

[(1, 67955517), (3, 22651839), (7, 9707931), (9, 7550613), (21, 3235977), (27, 2516871), (63, 1078659), (81, 838957), (189, 359553), (567, 119851)]