210972607857

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{5261}}^1\times {\mathrm{45007}}^1$

素因数の和:50291

約数の個数: 40

約数和(自身を含む): 343880203392

約数和(自身を除く): 132907595535

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 5261, 15783, 45007, 47349, 57871, 135021, 142047, 173613, 405063, 426141, 495077, 520839, 1215189, 1485231, 1562517, 3645567, 4455693, 4687551, 13367079, 40101237, 236781827, 710345481, 2131036443, 2604600097, 6393109329, 7813800291, 19179327987, 23441400873, 70324202619, 210972607857]

約数ペア:

[(1, 210972607857), (3, 70324202619), (9, 23441400873), (11, 19179327987), (27, 7813800291), (33, 6393109329), (81, 2604600097), (99, 2131036443), (297, 710345481), (891, 236781827), (5261, 40101237), (15783, 13367079), (45007, 4687551), (47349, 4455693), (57871, 3645567), (135021, 1562517), (142047, 1485231), (173613, 1215189), (405063, 520839), (426141, 495077)]