71397138429

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{294809}}^1$

素因数の和:295265

約数の個数: 24

約数和(自身を含む): 104858020800

約数和(自身を除く): 33460882371

約数列:

[1, 3, 9, 71, 213, 379, 639, 1137, 3411, 26909, 80727, 242181, 294809, 884427, 2653281, 20931439, 62794317, 111732611, 188382951, 335197833, 1005593499, 7933015381, 23799046143, 71397138429]

約数ペア:

[(1, 71397138429), (3, 23799046143), (9, 7933015381), (71, 1005593499), (213, 335197833), (379, 188382951), (639, 111732611), (1137, 62794317), (3411, 20931439), (26909, 2653281), (80727, 884427), (242181, 294809)]