207842901

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1009}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 336257280

約数和(自身を除く): 128414379

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 577, 1009, 1731, 3027, 4039, 7063, 9809, 12117, 17153, 21189, 29427, 51459, 68663, 120071, 205989, 360213, 582193, 1746579, 4075351, 9897281, 12226053, 29691843, 69280967, 207842901]

約数ペア:

[(1, 207842901), (3, 69280967), (7, 29691843), (17, 12226053), (21, 9897281), (51, 4075351), (119, 1746579), (357, 582193), (577, 360213), (1009, 205989), (1731, 120071), (3027, 68663), (4039, 51459), (7063, 29427), (9809, 21189), (12117, 17153)]