89535861

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{18121}}^1$

素因数の和:18194

約数の個数: 20

約数和(自身を含む): 135951244

約数和(自身を除く): 46415383

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 18121, 54363, 163089, 489267, 1105381, 1467801, 3316143, 9948429, 29845287, 89535861]

約数ペア:

[(1, 89535861), (3, 29845287), (9, 9948429), (27, 3316143), (61, 1467801), (81, 1105381), (183, 489267), (549, 163089), (1647, 54363), (4941, 18121)]