42461289

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 71285760

約数和(自身を除く): 28824471

約数列:

[1, 3, 9, 13, 23, 31, 39, 69, 93, 117, 207, 279, 299, 403, 509, 713, 897, 1209, 1527, 2139, 2691, 3627, 4581, 6417, 6617, 9269, 11707, 15779, 19851, 27807, 35121, 47337, 59553, 83421, 105363, 142011, 152191, 205127, 362917, 456573, 615381, 1088751, 1369719, 1846143, 3266253, 4717921, 14153763, 42461289]

約数ペア:

[(1, 42461289), (3, 14153763), (9, 4717921), (13, 3266253), (23, 1846143), (31, 1369719), (39, 1088751), (69, 615381), (93, 456573), (117, 362917), (207, 205127), (279, 152191), (299, 142011), (403, 105363), (509, 83421), (713, 59553), (897, 47337), (1209, 35121), (1527, 27807), (2139, 19851), (2691, 15779), (3627, 11707), (4581, 9269), (6417, 6617)]