372797481

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{929}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 577463040

約数和(自身を除く): 204665559

約数列:

[1, 3, 7, 21, 97, 197, 291, 591, 679, 929, 1379, 2037, 2787, 4137, 6503, 19109, 19509, 57327, 90113, 133763, 183013, 270339, 401289, 549039, 630791, 1281091, 1892373, 3843273, 17752261, 53256783, 124265827, 372797481]

約数ペア:

[(1, 372797481), (3, 124265827), (7, 53256783), (21, 17752261), (97, 3843273), (197, 1892373), (291, 1281091), (591, 630791), (679, 549039), (929, 401289), (1379, 270339), (2037, 183013), (2787, 133763), (4137, 90113), (6503, 57327), (19109, 19509)]