220702977

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{3533}}^1$

素因数の和:4181

約数の個数: 24

約数和(自身を含む): 348424128

約数和(自身を除く): 127721151

約数列:

[1, 3, 9, 11, 33, 99, 631, 1893, 3533, 5679, 6941, 10599, 20823, 31797, 38863, 62469, 116589, 349767, 2229323, 6687969, 20063907, 24522553, 73567659, 220702977]

約数ペア:

[(1, 220702977), (3, 73567659), (9, 24522553), (11, 20063907), (33, 6687969), (99, 2229323), (631, 349767), (1893, 116589), (3533, 62469), (5679, 38863), (6941, 31797), (10599, 20823)]