42131229

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9883}}^1$

素因数の和:9929

約数の個数: 24

約数和(自身を含む): 67606560

約数和(自身を除く): 25475331

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 9883, 29649, 69181, 207543, 286607, 484267, 859821, 1452801, 2006249, 6018747, 14043743, 42131229]

約数ペア:

[(1, 42131229), (3, 14043743), (7, 6018747), (21, 2006249), (29, 1452801), (49, 859821), (87, 484267), (147, 286607), (203, 207543), (609, 69181), (1421, 29649), (4263, 9883)]