26411217

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 42964992

約数和(自身を除く): 16553775

約数列:

[1, 3, 7, 17, 21, 51, 119, 167, 357, 443, 501, 1169, 1329, 2839, 3101, 3507, 7531, 8517, 9303, 19873, 22593, 52717, 59619, 73981, 158151, 221943, 517867, 1257677, 1553601, 3773031, 8803739, 26411217]

約数ペア:

[(1, 26411217), (3, 8803739), (7, 3773031), (17, 1553601), (21, 1257677), (51, 517867), (119, 221943), (167, 158151), (357, 73981), (443, 59619), (501, 52717), (1169, 22593), (1329, 19873), (2839, 9303), (3101, 8517), (3507, 7531)]