72699987

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{13337}}^1$

素因数の和:13442

約数の個数: 16

約数和(自身を含む): 102435840

約数和(自身を除く): 29735853

約数列:

[1, 3, 23, 69, 79, 237, 1817, 5451, 13337, 40011, 306751, 920253, 1053623, 3160869, 24233329, 72699987]

約数ペア:

[(1, 72699987), (3, 24233329), (23, 3160869), (69, 1053623), (79, 920253), (237, 306751), (1817, 40011), (5451, 13337)]