89495847

素因数分解:

$3^4\times 7^1\times {\mathrm{157841}}^1$

素因数の和:157860

約数の個数: 20

約数和(自身を含む): 152791056

約数和(自身を除く): 63295209

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 157841, 473523, 1104887, 1420569, 3314661, 4261707, 9943983, 12785121, 29831949, 89495847]

約数ペア:

[(1, 89495847), (3, 29831949), (7, 12785121), (9, 9943983), (21, 4261707), (27, 3314661), (63, 1420569), (81, 1104887), (189, 473523), (567, 157841)]