42654447

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 28107153

約数列:

[1, 3, 9, 11, 29, 33, 83, 87, 99, 179, 249, 261, 319, 537, 747, 913, 957, 1611, 1969, 2407, 2739, 2871, 5191, 5907, 7221, 8217, 14857, 15573, 17721, 21663, 26477, 44571, 46719, 57101, 79431, 133713, 163427, 171303, 238293, 430853, 490281, 513909, 1292559, 1470843, 3877677, 4739383, 14218149, 42654447]

約数ペア:

[(1, 42654447), (3, 14218149), (9, 4739383), (11, 3877677), (29, 1470843), (33, 1292559), (83, 513909), (87, 490281), (99, 430853), (179, 238293), (249, 171303), (261, 163427), (319, 133713), (537, 79431), (747, 57101), (913, 46719), (957, 44571), (1611, 26477), (1969, 21663), (2407, 17721), (2739, 15573), (2871, 14857), (5191, 8217), (5907, 7221)]