72391480947

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{14753}}^1$

素因数の和:14951

約数の個数: 56

約数和(自身を含む): 111463755264

約数和(自身を除く): 39072274317

約数列:

[1, 3, 9, 27, 53, 81, 127, 159, 243, 381, 477, 729, 1143, 1431, 3429, 4293, 6731, 10287, 12879, 14753, 20193, 30861, 38637, 44259, 60579, 92583, 132777, 181737, 398331, 545211, 781909, 1194993, 1635633, 1873631, 2345727, 3584979, 4906899, 5620893, 7037181, 10754937, 16862679, 21111543, 50588037, 63334629, 99302443, 151764111, 190003887, 297907329, 455292333, 570011661, 893721987, 1365876999, 2681165961, 8043497883, 24130493649, 72391480947]

約数ペア:

[(1, 72391480947), (3, 24130493649), (9, 8043497883), (27, 2681165961), (53, 1365876999), (81, 893721987), (127, 570011661), (159, 455292333), (243, 297907329), (381, 190003887), (477, 151764111), (729, 99302443), (1143, 63334629), (1431, 50588037), (3429, 21111543), (4293, 16862679), (6731, 10754937), (10287, 7037181), (12879, 5620893), (14753, 4906899), (20193, 3584979), (30861, 2345727), (38637, 1873631), (44259, 1635633), (60579, 1194993), (92583, 781909), (132777, 545211), (181737, 398331)]