49763007

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 87280128

約数和(自身を除く): 37517121

約数列:

[1, 3, 7, 9, 21, 23, 61, 63, 69, 161, 183, 207, 427, 483, 549, 563, 1281, 1403, 1449, 1689, 3843, 3941, 4209, 5067, 9821, 11823, 12627, 12949, 29463, 34343, 35469, 38847, 88389, 90643, 103029, 116541, 240401, 271929, 309087, 721203, 789889, 815787, 2163609, 2369667, 5529223, 7109001, 16587669, 49763007]

約数ペア:

[(1, 49763007), (3, 16587669), (7, 7109001), (9, 5529223), (21, 2369667), (23, 2163609), (61, 815787), (63, 789889), (69, 721203), (161, 309087), (183, 271929), (207, 240401), (427, 116541), (483, 103029), (549, 90643), (563, 88389), (1281, 38847), (1403, 35469), (1449, 34343), (1689, 29463), (3843, 12949), (3941, 12627), (4209, 11823), (5067, 9821)]