919242513

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 1690730496

約数和(自身を除く): 771487983

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 83, 119, 153, 189, 243, 249, 357, 383, 459, 567, 581, 747, 1071, 1149, 1377, 1411, 1701, 1743, 2241, 2681, 3213, 3447, 4131, 4233, 5229, 6511, 6723, 8043, 9639, 9877, 10341, 12699, 15687, 19533, 20169, 24129, 28917, 29631, 31023, 31789, 38097, 45577, 47061, 58599, 72387, 88893, 93069, 95367, 114291, 136731, 141183, 175797, 217161, 222523, 266679, 286101, 342873, 410193, 527391, 540413, 651483, 667569, 800037, 858303, 1230579, 1582173, 1621239, 2002707, 2400111, 2574909, 3691737, 3782891, 4863717, 6008121, 7724727, 11075211, 11348673, 14591151, 18024363, 34046019, 43773453, 54073089, 102138057, 131320359, 306414171, 919242513]

約数ペア:

[(1, 919242513), (3, 306414171), (7, 131320359), (9, 102138057), (17, 54073089), (21, 43773453), (27, 34046019), (51, 18024363), (63, 14591151), (81, 11348673), (83, 11075211), (119, 7724727), (153, 6008121), (189, 4863717), (243, 3782891), (249, 3691737), (357, 2574909), (383, 2400111), (459, 2002707), (567, 1621239), (581, 1582173), (747, 1230579), (1071, 858303), (1149, 800037), (1377, 667569), (1411, 651483), (1701, 540413), (1743, 527391), (2241, 410193), (2681, 342873), (3213, 286101), (3447, 266679), (4131, 222523), (4233, 217161), (5229, 175797), (6511, 141183), (6723, 136731), (8043, 114291), (9639, 95367), (9877, 93069), (10341, 88893), (12699, 72387), (15687, 58599), (19533, 47061), (20169, 45577), (24129, 38097), (28917, 31789), (29631, 31023)]