173622267

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 310302720

約数和(自身を除く): 136680453

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 239, 273, 717, 819, 887, 1673, 2151, 2661, 3107, 5019, 6209, 7983, 9321, 11531, 15057, 18627, 21749, 27963, 34593, 55881, 65247, 80717, 103779, 195741, 211993, 242151, 635979, 726453, 1483951, 1907937, 2755909, 4451853, 8267727, 13355559, 19291363, 24803181, 57874089, 173622267]

約数ペア:

[(1, 173622267), (3, 57874089), (7, 24803181), (9, 19291363), (13, 13355559), (21, 8267727), (39, 4451853), (63, 2755909), (91, 1907937), (117, 1483951), (239, 726453), (273, 635979), (717, 242151), (819, 211993), (887, 195741), (1673, 103779), (2151, 80717), (2661, 65247), (3107, 55881), (5019, 34593), (6209, 27963), (7983, 21749), (9321, 18627), (11531, 15057)]