51739443

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5101}}^1$

素因数の和:5144

約数の個数: 36

約数和(自身を含む): 90733968

約数和(自身を除く): 38994525

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 5101, 10143, 15303, 35707, 45909, 107121, 117323, 249949, 321363, 351969, 749847, 821261, 1055907, 2249541, 2463783, 5748827, 7391349, 17246481, 51739443]

約数ペア:

[(1, 51739443), (3, 17246481), (7, 7391349), (9, 5748827), (21, 2463783), (23, 2249541), (49, 1055907), (63, 821261), (69, 749847), (147, 351969), (161, 321363), (207, 249949), (441, 117323), (483, 107121), (1127, 45909), (1449, 35707), (3381, 15303), (5101, 10143)]