67809231

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2027}}^1$

素因数の和:2105

約数の個数: 40

約数和(自身を含む): 117786240

約数和(自身を除く): 49977009

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 567, 1239, 1593, 2027, 3717, 4779, 6081, 11151, 14189, 18243, 33453, 42567, 54729, 119593, 127701, 164187, 358779, 383103, 837151, 1076337, 1149309, 2511453, 3229011, 7534359, 9687033, 22603077, 67809231]

約数ペア:

[(1, 67809231), (3, 22603077), (7, 9687033), (9, 7534359), (21, 3229011), (27, 2511453), (59, 1149309), (63, 1076337), (81, 837151), (177, 383103), (189, 358779), (413, 164187), (531, 127701), (567, 119593), (1239, 54729), (1593, 42567), (2027, 33453), (3717, 18243), (4779, 14189), (6081, 11151)]