4280073

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 7280640

約数和(自身を除く): 3000567

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 631, 969, 1893, 2261, 4417, 6783, 10727, 11989, 13251, 32181, 35967, 75089, 83923, 203813, 225267, 251769, 611439, 1426691, 4280073]

約数ペア:

[(1, 4280073), (3, 1426691), (7, 611439), (17, 251769), (19, 225267), (21, 203813), (51, 83923), (57, 75089), (119, 35967), (133, 32181), (323, 13251), (357, 11989), (399, 10727), (631, 6783), (969, 4417), (1893, 2261)]