27895221

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 41277600

約数和(自身を除く): 13382379

約数列:

[1, 3, 9, 83, 107, 249, 321, 349, 747, 963, 1047, 3141, 8881, 26643, 28967, 37343, 79929, 86901, 112029, 260703, 336087, 3099469, 9298407, 27895221]

約数ペア:

[(1, 27895221), (3, 9298407), (9, 3099469), (83, 336087), (107, 260703), (249, 112029), (321, 86901), (349, 79929), (747, 37343), (963, 28967), (1047, 26643), (3141, 8881)]