27182718

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 60536736

約数和(自身を除く): 33354018

約数列:

[1, 2, 3, 6, 9, 18, 73, 137, 146, 151, 219, 274, 302, 411, 438, 453, 657, 822, 906, 1233, 1314, 1359, 2466, 2718, 10001, 11023, 20002, 20687, 22046, 30003, 33069, 41374, 60006, 62061, 66138, 90009, 99207, 124122, 180018, 186183, 198414, 372366, 1510151, 3020302, 4530453, 9060906, 13591359, 27182718]

約数ペア:

[(1, 27182718), (2, 13591359), (3, 9060906), (6, 4530453), (9, 3020302), (18, 1510151), (73, 372366), (137, 198414), (146, 186183), (151, 180018), (219, 124122), (274, 99207), (302, 90009), (411, 66138), (438, 62061), (453, 60006), (657, 41374), (822, 33069), (906, 30003), (1233, 22046), (1314, 20687), (1359, 20002), (2466, 11023), (2718, 10001)]