202173381

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{859}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 313728000

約数和(自身を除く): 111554619

約数列:

[1, 3, 9, 23, 27, 69, 207, 379, 621, 859, 1137, 2577, 3411, 7731, 8717, 10233, 19757, 23193, 26151, 59271, 78453, 177813, 235359, 325561, 533439, 976683, 2930049, 7487903, 8790147, 22463709, 67391127, 202173381]

約数ペア:

[(1, 202173381), (3, 67391127), (9, 22463709), (23, 8790147), (27, 7487903), (69, 2930049), (207, 976683), (379, 533439), (621, 325561), (859, 235359), (1137, 177813), (2577, 78453), (3411, 59271), (7731, 26151), (8717, 23193), (10233, 19757)]