26211897

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 40296960

約数和(自身を除く): 14085063

約数列:

[1, 3, 9, 27, 43, 107, 129, 211, 321, 387, 633, 963, 1161, 1899, 2889, 4601, 5697, 9073, 13803, 22577, 27219, 41409, 67731, 81657, 124227, 203193, 244971, 609579, 970811, 2912433, 8737299, 26211897]

約数ペア:

[(1, 26211897), (3, 8737299), (9, 2912433), (27, 970811), (43, 609579), (107, 244971), (129, 203193), (211, 124227), (321, 81657), (387, 67731), (633, 41409), (963, 27219), (1161, 22577), (1899, 13803), (2889, 9073), (4601, 5697)]