2912747523

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3823}}^1$

素因数の和:3984

約数の個数: 48

約数和(自身を含む): 4645334016

約数和(自身を除く): 1732586493

約数列:

[1, 3, 7, 21, 49, 71, 73, 147, 213, 219, 497, 511, 1491, 1533, 3479, 3577, 3823, 5183, 10437, 10731, 11469, 15549, 26761, 36281, 80283, 108843, 187327, 253967, 271433, 279079, 561981, 761901, 814299, 837237, 1900031, 1953553, 5700093, 5860659, 13300217, 13674871, 19814609, 39900651, 41024613, 59443827, 138702263, 416106789, 970915841, 2912747523]

約数ペア:

[(1, 2912747523), (3, 970915841), (7, 416106789), (21, 138702263), (49, 59443827), (71, 41024613), (73, 39900651), (147, 19814609), (213, 13674871), (219, 13300217), (497, 5860659), (511, 5700093), (1491, 1953553), (1533, 1900031), (3479, 837237), (3577, 814299), (3823, 761901), (5183, 561981), (10437, 279079), (10731, 271433), (11469, 253967), (15549, 187327), (26761, 108843), (36281, 80283)]