42882651

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9587}}^1$

素因数の和:9671

約数の個数: 24

約数和(自身を含む): 71794944

約数和(自身を除く): 28912293

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 9587, 28761, 67109, 86283, 201327, 603981, 680677, 2042031, 4764739, 6126093, 14294217, 42882651]

約数ペア:

[(1, 42882651), (3, 14294217), (7, 6126093), (9, 4764739), (21, 2042031), (63, 680677), (71, 603981), (213, 201327), (497, 86283), (639, 67109), (1491, 28761), (4473, 9587)]