109209459

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^2$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 153205968

約数和(自身を除く): 43996509

約数列:

[1, 3, 37, 61, 111, 127, 183, 381, 2257, 4699, 6771, 7747, 14097, 16129, 23241, 48387, 286639, 596773, 859917, 983869, 1790319, 2951607, 36403153, 109209459]

約数ペア:

[(1, 109209459), (3, 36403153), (37, 2951607), (61, 1790319), (111, 983869), (127, 859917), (183, 596773), (381, 286639), (2257, 48387), (4699, 23241), (6771, 16129), (7747, 14097)]