65251791

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19973}}^1$

素因数の和:20004

約数の個数: 24

約数和(自身を含む): 106261680

約数和(自身を除く): 41009889

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 19973, 59919, 179757, 219703, 539271, 659109, 1977327, 2416733, 5931981, 7250199, 21750597, 65251791]

約数ペア:

[(1, 65251791), (3, 21750597), (9, 7250199), (11, 5931981), (27, 2416733), (33, 1977327), (99, 659109), (121, 539271), (297, 219703), (363, 179757), (1089, 59919), (3267, 19973)]