47538549

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 72460800

約数和(自身を除く): 24922251

約数列:

[1, 3, 9, 27, 73, 89, 219, 267, 271, 657, 801, 813, 1971, 2403, 2439, 6497, 7317, 19491, 19783, 24119, 58473, 59349, 72357, 175419, 178047, 217071, 534141, 651213, 1760687, 5282061, 15846183, 47538549]

約数ペア:

[(1, 47538549), (3, 15846183), (9, 5282061), (27, 1760687), (73, 651213), (89, 534141), (219, 217071), (267, 178047), (271, 175419), (657, 72357), (801, 59349), (813, 58473), (1971, 24119), (2403, 19783), (2439, 19491), (6497, 7317)]