51140538

素因数分解:

$2^1\times 3^3\times {\mathrm{373}}^1\times {\mathrm{2539}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 113995200

約数和(自身を除く): 62854662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373, 746, 1119, 2238, 2539, 3357, 5078, 6714, 7617, 10071, 15234, 20142, 22851, 45702, 68553, 137106, 947047, 1894094, 2841141, 5682282, 8523423, 17046846, 25570269, 51140538]

約数ペア:

[(1, 51140538), (2, 25570269), (3, 17046846), (6, 8523423), (9, 5682282), (18, 2841141), (27, 1894094), (54, 947047), (373, 137106), (746, 68553), (1119, 45702), (2238, 22851), (2539, 20142), (3357, 15234), (5078, 10071), (6714, 7617)]