268584579

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1421

約数の個数: 40

約数和(自身を含む): 417827520

約数和(自身を除く): 149242941

約数列:

[1, 3, 9, 27, 43, 59, 81, 129, 177, 387, 531, 1161, 1307, 1593, 2537, 3483, 3921, 4779, 7611, 11763, 22833, 35289, 56201, 68499, 77113, 105867, 168603, 205497, 231339, 505809, 694017, 1517427, 2082051, 3315859, 4552281, 6246153, 9947577, 29842731, 89528193, 268584579]

約数ペア:

[(1, 268584579), (3, 89528193), (9, 29842731), (27, 9947577), (43, 6246153), (59, 4552281), (81, 3315859), (129, 2082051), (177, 1517427), (387, 694017), (531, 505809), (1161, 231339), (1307, 205497), (1593, 168603), (2537, 105867), (3483, 77113), (3921, 68499), (4779, 56201), (7611, 35289), (11763, 22833)]