72539139

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1\times {\mathrm{907}}^1$

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 98848512

約数和(自身を除く): 26309373

約数列:

[1, 3, 53, 159, 503, 907, 1509, 2721, 26659, 48071, 79977, 144213, 456221, 1368663, 24179713, 72539139]

約数ペア:

[(1, 72539139), (3, 24179713), (53, 1368663), (159, 456221), (503, 144213), (907, 79977), (1509, 48071), (2721, 26659)]