27388326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 67184640

約数和(自身を除く): 39796314

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 89, 102, 119, 178, 238, 267, 357, 431, 534, 623, 714, 862, 1246, 1293, 1513, 1869, 2586, 3017, 3026, 3738, 4539, 6034, 7327, 9051, 9078, 10591, 14654, 18102, 21182, 21981, 31773, 38359, 43962, 51289, 63546, 76718, 102578, 115077, 153867, 230154, 268513, 307734, 537026, 652103, 805539, 1304206, 1611078, 1956309, 3912618, 4564721, 9129442, 13694163, 27388326]

約数ペア:

[(1, 27388326), (2, 13694163), (3, 9129442), (6, 4564721), (7, 3912618), (14, 1956309), (17, 1611078), (21, 1304206), (34, 805539), (42, 652103), (51, 537026), (89, 307734), (102, 268513), (119, 230154), (178, 153867), (238, 115077), (267, 102578), (357, 76718), (431, 63546), (534, 51289), (623, 43962), (714, 38359), (862, 31773), (1246, 21981), (1293, 21182), (1513, 18102), (1869, 14654), (2586, 10591), (3017, 9078), (3026, 9051), (3738, 7327), (4539, 6034)]