2430813

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 4285440

約数和(自身を除く): 1854627

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 619, 1309, 1857, 3927, 4333, 6809, 10523, 12999, 20427, 31569, 47663, 73661, 115753, 142989, 220983, 347259, 810271, 2430813]

約数ペア:

[(1, 2430813), (3, 810271), (7, 347259), (11, 220983), (17, 142989), (21, 115753), (33, 73661), (51, 47663), (77, 31569), (119, 20427), (187, 12999), (231, 10523), (357, 6809), (561, 4333), (619, 3927), (1309, 1857)]