64508769

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11731}}^1$

素因数の和:11797

約数の個数: 24

約数和(自身を含む): 102490752

約数和(自身を除く): 37981983

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 11731, 35193, 105579, 152503, 457509, 551357, 1372527, 1654071, 4962213, 7167641, 21502923, 64508769]

約数ペア:

[(1, 64508769), (3, 21502923), (9, 7167641), (13, 4962213), (39, 1654071), (47, 1372527), (117, 551357), (141, 457509), (423, 152503), (611, 105579), (1833, 35193), (5499, 11731)]