15509169

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 24478272

約数和(自身を除く): 8969103

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1867, 2769, 5601, 8307, 16803, 24271, 72813, 132557, 218439, 397671, 1193013, 1723241, 5169723, 15509169]

約数ペア:

[(1, 15509169), (3, 5169723), (9, 1723241), (13, 1193013), (39, 397671), (71, 218439), (117, 132557), (213, 72813), (639, 24271), (923, 16803), (1867, 8307), (2769, 5601)]