27805047

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 41564160

約数和(自身を除く): 13759113

約数列:

[1, 3, 17, 31, 43, 51, 93, 129, 409, 527, 731, 1227, 1333, 1581, 2193, 3999, 6953, 12679, 17587, 20859, 22661, 38037, 52761, 67983, 215543, 298979, 545197, 646629, 896937, 1635591, 9268349, 27805047]

約数ペア:

[(1, 27805047), (3, 9268349), (17, 1635591), (31, 896937), (43, 646629), (51, 545197), (93, 298979), (129, 215543), (409, 67983), (527, 52761), (731, 38037), (1227, 22661), (1333, 20859), (1581, 17587), (2193, 12679), (3999, 6953)]