25885269

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 38561952

約数和(自身を除く): 12676683

約数列:

[1, 3, 9, 43, 129, 211, 317, 387, 633, 951, 1899, 2853, 9073, 13631, 27219, 40893, 66887, 81657, 122679, 200661, 601983, 2876141, 8628423, 25885269]

約数ペア:

[(1, 25885269), (3, 8628423), (9, 2876141), (43, 601983), (129, 200661), (211, 122679), (317, 81657), (387, 66887), (633, 40893), (951, 27219), (1899, 13631), (2853, 9073)]