47528217

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 77875200

約数和(自身を除く): 30346983

約数列:

[1, 3, 9, 11, 33, 59, 79, 99, 103, 177, 237, 309, 531, 649, 711, 869, 927, 1133, 1947, 2607, 3399, 4661, 5841, 6077, 7821, 8137, 10197, 13983, 18231, 24411, 41949, 51271, 54693, 66847, 73233, 89507, 153813, 200541, 268521, 461439, 480083, 601623, 805563, 1440249, 4320747, 5280913, 15842739, 47528217]

約数ペア:

[(1, 47528217), (3, 15842739), (9, 5280913), (11, 4320747), (33, 1440249), (59, 805563), (79, 601623), (99, 480083), (103, 461439), (177, 268521), (237, 200541), (309, 153813), (531, 89507), (649, 73233), (711, 66847), (869, 54693), (927, 51271), (1133, 41949), (1947, 24411), (2607, 18231), (3399, 13983), (4661, 10197), (5841, 8137), (6077, 7821)]