47167821

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 69503616

約数和(自身を除く): 22335795

約数列:

[1, 3, 9, 83, 233, 249, 271, 699, 747, 813, 2097, 2439, 19339, 22493, 58017, 63143, 67479, 174051, 189429, 202437, 568287, 5240869, 15722607, 47167821]

約数ペア:

[(1, 47167821), (3, 15722607), (9, 5240869), (83, 568287), (233, 202437), (249, 189429), (271, 174051), (699, 67479), (747, 63143), (813, 58017), (2097, 22493), (2439, 19339)]