47907783

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 87549696

約数和(自身を除く): 39641913

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 73, 77, 99, 219, 231, 511, 657, 693, 803, 947, 1533, 2409, 2841, 4599, 5621, 6629, 7227, 8523, 10417, 16863, 19887, 31251, 50589, 59661, 69131, 72919, 93753, 207393, 218757, 483917, 622179, 656271, 760441, 1451751, 2281323, 4355253, 5323087, 6843969, 15969261, 47907783]

約数ペア:

[(1, 47907783), (3, 15969261), (7, 6843969), (9, 5323087), (11, 4355253), (21, 2281323), (33, 1451751), (63, 760441), (73, 656271), (77, 622179), (99, 483917), (219, 218757), (231, 207393), (511, 93753), (657, 72919), (693, 69131), (803, 59661), (947, 50589), (1533, 31251), (2409, 19887), (2841, 16863), (4599, 10417), (5621, 8523), (6629, 7227)]