54908007

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{947}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 91736064

約数和(自身を除く): 36828057

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 251, 753, 947, 1757, 2761, 2841, 5271, 6629, 8283, 10417, 19327, 19887, 31251, 57981, 72919, 218757, 237697, 713091, 1663879, 2614667, 4991637, 7844001, 18302669, 54908007]

約数ペア:

[(1, 54908007), (3, 18302669), (7, 7844001), (11, 4991637), (21, 2614667), (33, 1663879), (77, 713091), (231, 237697), (251, 218757), (753, 72919), (947, 57981), (1757, 31251), (2761, 19887), (2841, 19327), (5271, 10417), (6629, 8283)]