49129821

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 60

約数和(自身を含む): 82460532

約数和(自身を除く): 33330711

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 97, 111, 117, 169, 291, 333, 351, 481, 507, 873, 999, 1053, 1261, 1443, 1521, 2619, 2997, 3589, 3783, 4329, 4563, 6253, 7857, 10767, 11349, 12987, 13689, 16393, 18759, 32301, 34047, 38961, 46657, 49179, 56277, 96903, 102141, 139971, 147537, 168831, 290709, 419913, 442611, 506493, 606541, 1259739, 1327833, 1819623, 3779217, 5458869, 16376607, 49129821]

約数ペア:

[(1, 49129821), (3, 16376607), (9, 5458869), (13, 3779217), (27, 1819623), (37, 1327833), (39, 1259739), (81, 606541), (97, 506493), (111, 442611), (117, 419913), (169, 290709), (291, 168831), (333, 147537), (351, 139971), (481, 102141), (507, 96903), (873, 56277), (999, 49179), (1053, 46657), (1261, 38961), (1443, 34047), (1521, 32301), (2619, 18759), (2997, 16393), (3589, 13689), (3783, 12987), (4329, 11349), (4563, 10767), (6253, 7857)]