77777780367

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7027901}}^1$

素因数の和:7027959

約数の個数: 32

約数和(自身を含む): 129538289664

約数和(自身を除く): 51760509297

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 11067, 7027901, 21083703, 49195307, 119474317, 147585921, 217864931, 358422951, 653594793, 836320219, 1525054517, 2508960657, 3703703827, 4575163551, 11111111481, 25925926789, 77777780367]

約数ペア:

[(1, 77777780367), (3, 25925926789), (7, 11111111481), (17, 4575163551), (21, 3703703827), (31, 2508960657), (51, 1525054517), (93, 836320219), (119, 653594793), (217, 358422951), (357, 217864931), (527, 147585921), (651, 119474317), (1581, 49195307), (3689, 21083703), (11067, 7027901)]