635048019

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 967816080

約数和(自身を除く): 332768061

約数列:

[1, 3, 9, 27, 81, 89, 137, 267, 411, 643, 801, 1233, 1929, 2403, 3699, 5787, 7209, 11097, 12193, 17361, 36579, 52083, 57227, 88091, 109737, 171681, 264273, 329211, 515043, 792819, 987633, 1545129, 2378457, 4635387, 7135371, 7840099, 23520297, 70560891, 211682673, 635048019]

約数ペア:

[(1, 635048019), (3, 211682673), (9, 70560891), (27, 23520297), (81, 7840099), (89, 7135371), (137, 4635387), (267, 2378457), (411, 1545129), (643, 987633), (801, 792819), (1233, 515043), (1929, 329211), (2403, 264273), (3699, 171681), (5787, 109737), (7209, 88091), (11097, 57227), (12193, 52083), (17361, 36579)]