27671121

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2179}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 42850080

約数和(自身を除く): 15178959

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 2179, 4233, 6537, 12699, 19611, 37043, 111129, 180857, 333387, 542571, 1627713, 3074569, 9223707, 27671121]

約数ペア:

[(1, 27671121), (3, 9223707), (9, 3074569), (17, 1627713), (51, 542571), (83, 333387), (153, 180857), (249, 111129), (747, 37043), (1411, 19611), (2179, 12699), (4233, 6537)]