127588503

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 206184960

約数和(自身を除く): 78596457

約数列:

[1, 3, 7, 21, 47, 49, 59, 141, 147, 177, 313, 329, 413, 939, 987, 1239, 2191, 2303, 2773, 2891, 6573, 6909, 8319, 8673, 14711, 15337, 18467, 19411, 44133, 46011, 55401, 58233, 102977, 129269, 135877, 308931, 387807, 407631, 720839, 867949, 904883, 2162517, 2603847, 2714649, 6075643, 18226929, 42529501, 127588503]

約数ペア:

[(1, 127588503), (3, 42529501), (7, 18226929), (21, 6075643), (47, 2714649), (49, 2603847), (59, 2162517), (141, 904883), (147, 867949), (177, 720839), (313, 407631), (329, 387807), (413, 308931), (939, 135877), (987, 129269), (1239, 102977), (2191, 58233), (2303, 55401), (2773, 46011), (2891, 44133), (6573, 19411), (6909, 18467), (8319, 15337), (8673, 14711)]