47452779

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 78084864

約数和(自身を除く): 30632085

約数列:

[1, 3, 9, 11, 33, 43, 71, 99, 129, 157, 213, 387, 471, 473, 639, 781, 1413, 1419, 1727, 2343, 3053, 4257, 5181, 6751, 7029, 9159, 11147, 15543, 20253, 27477, 33441, 33583, 60759, 74261, 100323, 100749, 122617, 222783, 302247, 367851, 479321, 668349, 1103553, 1437963, 4313889, 5272531, 15817593, 47452779]

約数ペア:

[(1, 47452779), (3, 15817593), (9, 5272531), (11, 4313889), (33, 1437963), (43, 1103553), (71, 668349), (99, 479321), (129, 367851), (157, 302247), (213, 222783), (387, 122617), (471, 100749), (473, 100323), (639, 74261), (781, 60759), (1413, 33583), (1419, 33441), (1727, 27477), (2343, 20253), (3053, 15543), (4257, 11147), (5181, 9159), (6751, 7029)]