22506561

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 41453568

約数和(自身を除く): 18947007

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 691, 693, 987, 1551, 2073, 2961, 3619, 4653, 4837, 6219, 7601, 10857, 14511, 22803, 32477, 32571, 43533, 53207, 68409, 97431, 159621, 227339, 292293, 357247, 478863, 682017, 1071741, 2046051, 2500729, 3215223, 7502187, 22506561]

約数ペア:

[(1, 22506561), (3, 7502187), (7, 3215223), (9, 2500729), (11, 2046051), (21, 1071741), (33, 682017), (47, 478863), (63, 357247), (77, 292293), (99, 227339), (141, 159621), (231, 97431), (329, 68409), (423, 53207), (517, 43533), (691, 32571), (693, 32477), (987, 22803), (1551, 14511), (2073, 10857), (2961, 7601), (3619, 6219), (4653, 4837)]