2971330557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 4450798464

約数和(自身を除く): 1479467907

約数列:

[1, 3, 13, 39, 41, 61, 123, 183, 533, 743, 793, 1599, 1681, 2229, 2379, 2501, 5043, 7503, 9659, 21853, 28977, 30463, 32513, 45323, 65559, 91389, 97539, 102541, 135969, 307623, 396019, 589199, 1188057, 1248983, 1333033, 1767597, 1858243, 3746949, 3999099, 5574729, 16236779, 24157159, 48710337, 72471477, 76187963, 228563889, 990443519, 2971330557]

約数ペア:

[(1, 2971330557), (3, 990443519), (13, 228563889), (39, 76187963), (41, 72471477), (61, 48710337), (123, 24157159), (183, 16236779), (533, 5574729), (743, 3999099), (793, 3746949), (1599, 1858243), (1681, 1767597), (2229, 1333033), (2379, 1248983), (2501, 1188057), (5043, 589199), (7503, 396019), (9659, 307623), (21853, 135969), (28977, 102541), (30463, 97539), (32513, 91389), (45323, 65559)]