12772143

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 19094400

約数和(自身を除く): 6322257

約数列:

[1, 3, 9, 59, 67, 177, 201, 359, 531, 603, 1077, 3231, 3953, 11859, 21181, 24053, 35577, 63543, 72159, 190629, 216477, 1419127, 4257381, 12772143]

約数ペア:

[(1, 12772143), (3, 4257381), (9, 1419127), (59, 216477), (67, 190629), (177, 72159), (201, 63543), (359, 35577), (531, 24053), (603, 21181), (1077, 11859), (3231, 3953)]