338454453

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 481766400

約数和(自身を除く): 143311947

約数列:

[1, 3, 23, 67, 69, 179, 201, 409, 537, 1227, 1541, 4117, 4623, 9407, 11993, 12351, 27403, 28221, 35979, 73211, 82209, 219633, 275839, 630269, 827517, 1683853, 1890807, 4905137, 5051559, 14715411, 112818151, 338454453]

約数ペア:

[(1, 338454453), (3, 112818151), (23, 14715411), (67, 5051559), (69, 4905137), (179, 1890807), (201, 1683853), (409, 827517), (537, 630269), (1227, 275839), (1541, 219633), (4117, 82209), (4623, 73211), (9407, 35979), (11993, 28221), (12351, 27403)]