48297753

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 84789120

約数和(自身を除く): 36491367

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 157, 171, 257, 399, 471, 771, 1099, 1197, 1413, 1799, 2313, 2983, 3297, 4883, 5397, 8949, 9891, 14649, 16191, 20881, 26847, 34181, 40349, 43947, 62643, 102543, 121047, 187929, 282443, 307629, 363141, 766631, 847329, 2299893, 2541987, 5366417, 6899679, 16099251, 48297753]

約数ペア:

[(1, 48297753), (3, 16099251), (7, 6899679), (9, 5366417), (19, 2541987), (21, 2299893), (57, 847329), (63, 766631), (133, 363141), (157, 307629), (171, 282443), (257, 187929), (399, 121047), (471, 102543), (771, 62643), (1099, 43947), (1197, 40349), (1413, 34181), (1799, 26847), (2313, 20881), (2983, 16191), (3297, 14649), (4883, 9891), (5397, 8949)]