73730013

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4507}}^1$

素因数の和:4577

約数の個数: 32

約数和(自身を含む): 121175040

約数和(自身を除く): 47445027

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 4507, 5453, 13521, 16359, 31549, 85633, 94647, 184787, 256899, 554361, 599431, 1293509, 1798293, 3510953, 3880527, 10532859, 24576671, 73730013]

約数ペア:

[(1, 73730013), (3, 24576671), (7, 10532859), (19, 3880527), (21, 3510953), (41, 1798293), (57, 1293509), (123, 599431), (133, 554361), (287, 256899), (399, 184787), (779, 94647), (861, 85633), (2337, 31549), (4507, 16359), (5453, 13521)]