42164451

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4157}}^1$

素因数の和:4200

約数の個数: 36

約数和(自身を含む): 73945872

約数和(自身を除く): 31781421

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 4157, 10143, 12471, 29099, 37413, 87297, 95611, 203693, 261891, 286833, 611079, 669277, 860499, 1833237, 2007831, 4684939, 6023493, 14054817, 42164451]

約数ペア:

[(1, 42164451), (3, 14054817), (7, 6023493), (9, 4684939), (21, 2007831), (23, 1833237), (49, 860499), (63, 669277), (69, 611079), (147, 286833), (161, 261891), (207, 203693), (441, 95611), (483, 87297), (1127, 37413), (1449, 29099), (3381, 12471), (4157, 10143)]