38909073

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 63680256

約数和(自身を除く): 24771183

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 1241, 1493, 1533, 3723, 4479, 8687, 10451, 25381, 26061, 31353, 76143, 108989, 177667, 326967, 533001, 762923, 1852813, 2288769, 5558439, 12969691, 38909073]

約数ペア:

[(1, 38909073), (3, 12969691), (7, 5558439), (17, 2288769), (21, 1852813), (51, 762923), (73, 533001), (119, 326967), (219, 177667), (357, 108989), (511, 76143), (1241, 31353), (1493, 26061), (1533, 25381), (3723, 10451), (4479, 8687)]