20131736373

素因数分解:

$3^2\times 7^1\times {\mathrm{319551371}}^1$

素因数の和:319551384

約数の個数: 12

約数和(自身を含む): 33233342688

約数和(自身を除く): 13101606315

約数列:

[1, 3, 7, 9, 21, 63, 319551371, 958654113, 2236859597, 2875962339, 6710578791, 20131736373]

約数ペア:

[(1, 20131736373), (3, 6710578791), (7, 2875962339), (9, 2236859597), (21, 958654113), (63, 319551371)]