1493739

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 2463552

約数和(自身を除く): 969813

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 751, 1989, 2253, 6759, 9763, 12767, 29289, 38301, 87867, 114903, 165971, 497913, 1493739]

約数ペア:

[(1, 1493739), (3, 497913), (9, 165971), (13, 114903), (17, 87867), (39, 38301), (51, 29289), (117, 12767), (153, 9763), (221, 6759), (663, 2253), (751, 1989)]