72994203

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{39181}}^1$

素因数の和:39216

約数の個数: 20

約数和(自身を含む): 113784528

約数和(自身を除く): 40790325

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 39181, 117543, 352629, 901163, 1057887, 2703489, 3173661, 8110467, 24331401, 72994203]

約数ペア:

[(1, 72994203), (3, 24331401), (9, 8110467), (23, 3173661), (27, 2703489), (69, 1057887), (81, 901163), (207, 352629), (621, 117543), (1863, 39181)]