193112517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^2\times {\mathrm{307}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 280400736

約数和(自身を除く): 87288219

約数列:

[1, 3, 13, 39, 127, 307, 381, 921, 1651, 3991, 4953, 11973, 16129, 38989, 48387, 116967, 209677, 506857, 629031, 1520571, 4951603, 14854809, 64370839, 193112517]

約数ペア:

[(1, 193112517), (3, 64370839), (13, 14854809), (39, 4951603), (127, 1520571), (307, 629031), (381, 506857), (921, 209677), (1651, 116967), (3991, 48387), (4953, 38989), (11973, 16129)]