220003137

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{1487}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 337049856

約数和(自身を除く): 117046719

約数列:

[1, 3, 9, 17, 51, 153, 967, 1487, 2901, 4461, 8703, 13383, 16439, 25279, 49317, 75837, 147951, 227511, 1437929, 4313787, 12941361, 24444793, 73334379, 220003137]

約数ペア:

[(1, 220003137), (3, 73334379), (9, 24444793), (17, 12941361), (51, 4313787), (153, 1437929), (967, 227511), (1487, 147951), (2901, 75837), (4461, 49317), (8703, 25279), (13383, 16439)]