84704679

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:133

約数の個数: 54

約数和(自身を含む): 138050016

約数和(自身を除く): 53345337

約数列:

[1, 3, 9, 19, 29, 31, 57, 87, 93, 171, 261, 279, 361, 551, 589, 841, 899, 1083, 1653, 1767, 2523, 2697, 3249, 4959, 5301, 7569, 8091, 10469, 11191, 15979, 17081, 26071, 31407, 33573, 47937, 51243, 78213, 94221, 100719, 143811, 153729, 234639, 303601, 324539, 495349, 910803, 973617, 1486047, 2732409, 2920851, 4458141, 9411631, 28234893, 84704679]

約数ペア:

[(1, 84704679), (3, 28234893), (9, 9411631), (19, 4458141), (29, 2920851), (31, 2732409), (57, 1486047), (87, 973617), (93, 910803), (171, 495349), (261, 324539), (279, 303601), (361, 234639), (551, 153729), (589, 143811), (841, 100719), (899, 94221), (1083, 78213), (1653, 51243), (1767, 47937), (2523, 33573), (2697, 31407), (3249, 26071), (4959, 17081), (5301, 15979), (7569, 11191), (8091, 10469)]