47228643

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22717}}^1$

素因数の和:22744

約数の個数: 32

約数和(自身を含む): 87237120

約数和(自身を除く): 40008477

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 22717, 68151, 159019, 204453, 249887, 477057, 613359, 749661, 1431171, 1749209, 2248983, 4293513, 5247627, 6746949, 15742881, 47228643]

約数ペア:

[(1, 47228643), (3, 15742881), (7, 6746949), (9, 5247627), (11, 4293513), (21, 2248983), (27, 1749209), (33, 1431171), (63, 749661), (77, 613359), (99, 477057), (189, 249887), (231, 204453), (297, 159019), (693, 68151), (2079, 22717)]