28939933431

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2996783}}^1$

素因数の和:2996855

約数の個数: 24

約数和(自身を含む): 44412338880

約数和(自身を除く): 15472405449

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 2996783, 8990349, 26971047, 86906707, 110880971, 260720121, 332642913, 782160363, 997928739, 3215548159, 9646644477, 28939933431]

約数ペア:

[(1, 28939933431), (3, 9646644477), (9, 3215548159), (29, 997928739), (37, 782160363), (87, 332642913), (111, 260720121), (261, 110880971), (333, 86906707), (1073, 26971047), (3219, 8990349), (9657, 2996783)]