73188117

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{29147}}^1$

素因数の和:29190

約数の個数: 20

約数和(自身を含む): 112861056

約数和(自身を除く): 39672939

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 29147, 87441, 262323, 786969, 903557, 2360907, 2710671, 8132013, 24396039, 73188117]

約数ペア:

[(1, 73188117), (3, 24396039), (9, 8132013), (27, 2710671), (31, 2360907), (81, 903557), (93, 786969), (279, 262323), (837, 87441), (2511, 29147)]