26945874291

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{198413}}^1$

素因数の和:198675

約数の個数: 32

約数和(自身を含む): 42666946560

約数和(自身を除く): 15721072269

約数列:

[1, 3, 7, 21, 29, 87, 203, 223, 609, 669, 1561, 4683, 6467, 19401, 45269, 135807, 198413, 595239, 1388891, 4166673, 5753977, 17261931, 40277839, 44246099, 120833517, 132738297, 309722693, 929168079, 1283136871, 3849410613, 8981958097, 26945874291]

約数ペア:

[(1, 26945874291), (3, 8981958097), (7, 3849410613), (21, 1283136871), (29, 929168079), (87, 309722693), (203, 132738297), (223, 120833517), (609, 44246099), (669, 40277839), (1561, 17261931), (4683, 5753977), (6467, 4166673), (19401, 1388891), (45269, 595239), (135807, 198413)]