3154707

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 40

約数和(自身を含む): 5227200

約数和(自身を除く): 2072493

約数列:

[1, 3, 9, 17, 27, 29, 51, 79, 81, 87, 153, 237, 261, 459, 493, 711, 783, 1343, 1377, 1479, 2133, 2291, 2349, 4029, 4437, 6399, 6873, 12087, 13311, 20619, 36261, 38947, 39933, 61857, 108783, 116841, 185571, 350523, 1051569, 3154707]

約数ペア:

[(1, 3154707), (3, 1051569), (9, 350523), (17, 185571), (27, 116841), (29, 108783), (51, 61857), (79, 39933), (81, 38947), (87, 36261), (153, 20619), (237, 13311), (261, 12087), (459, 6873), (493, 6399), (711, 4437), (783, 4029), (1343, 2349), (1377, 2291), (1479, 2133)]