40328961

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{1249}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 55200000

約数和(自身を除く): 14871039

約数列:

[1, 3, 47, 141, 229, 687, 1249, 3747, 10763, 32289, 58703, 176109, 286021, 858063, 13442987, 40328961]

約数ペア:

[(1, 40328961), (3, 13442987), (47, 858063), (141, 286021), (229, 176109), (687, 58703), (1249, 32289), (3747, 10763)]