89717949

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{15173}}^1$

素因数の和:15258

約数の個数: 20

約数和(自身を含む): 135867996

約数和(自身を除く): 46150047

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 15173, 45519, 136557, 409671, 1107629, 1229013, 3322887, 9968661, 29905983, 89717949]

約数ペア:

[(1, 89717949), (3, 29905983), (9, 9968661), (27, 3322887), (73, 1229013), (81, 1107629), (219, 409671), (657, 136557), (1971, 45519), (5913, 15173)]