27491142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 67253760

約数和(自身を除く): 39762618

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 139, 238, 277, 278, 357, 417, 554, 714, 831, 834, 973, 1662, 1939, 1946, 2363, 2919, 3878, 4709, 4726, 5817, 5838, 7089, 9418, 11634, 14127, 14178, 16541, 28254, 32963, 33082, 38503, 49623, 65926, 77006, 98889, 99246, 115509, 197778, 231018, 269521, 539042, 654551, 808563, 1309102, 1617126, 1963653, 3927306, 4581857, 9163714, 13745571, 27491142]

約数ペア:

[(1, 27491142), (2, 13745571), (3, 9163714), (6, 4581857), (7, 3927306), (14, 1963653), (17, 1617126), (21, 1309102), (34, 808563), (42, 654551), (51, 539042), (102, 269521), (119, 231018), (139, 197778), (238, 115509), (277, 99246), (278, 98889), (357, 77006), (417, 65926), (554, 49623), (714, 38503), (831, 33082), (834, 32963), (973, 28254), (1662, 16541), (1939, 14178), (1946, 14127), (2363, 11634), (2919, 9418), (3878, 7089), (4709, 5838), (4726, 5817)]