48980961

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 80870400

約数和(自身を除く): 31889439

約数列:

[1, 3, 9, 17, 23, 31, 51, 69, 93, 153, 207, 279, 391, 449, 527, 713, 1173, 1347, 1581, 2139, 3519, 4041, 4743, 6417, 7633, 10327, 12121, 13919, 22899, 30981, 36363, 41757, 68697, 92943, 109089, 125271, 175559, 236623, 320137, 526677, 709869, 960411, 1580031, 2129607, 2881233, 5442329, 16326987, 48980961]

約数ペア:

[(1, 48980961), (3, 16326987), (9, 5442329), (17, 2881233), (23, 2129607), (31, 1580031), (51, 960411), (69, 709869), (93, 526677), (153, 320137), (207, 236623), (279, 175559), (391, 125271), (449, 109089), (527, 92943), (713, 68697), (1173, 41757), (1347, 36363), (1581, 30981), (2139, 22899), (3519, 13919), (4041, 12121), (4743, 10327), (6417, 7633)]