1790804961

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 2939576640

約数和(自身を除く): 1148771679

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 167, 229, 363, 387, 473, 501, 687, 1089, 1419, 1503, 1837, 2061, 2519, 4257, 5203, 5511, 7181, 7557, 9847, 15609, 16533, 20207, 21543, 22671, 27709, 29541, 38243, 46827, 60621, 64629, 78991, 83127, 88623, 108317, 114729, 181863, 236973, 249381, 324951, 344187, 420673, 710919, 868901, 974853, 1191487, 1262019, 1644449, 2606703, 3574461, 3786057, 4627403, 4933347, 7820109, 10723383, 13882209, 14800041, 18088939, 41646627, 54266817, 162800451, 198978329, 596934987, 1790804961]

約数ペア:

[(1, 1790804961), (3, 596934987), (9, 198978329), (11, 162800451), (33, 54266817), (43, 41646627), (99, 18088939), (121, 14800041), (129, 13882209), (167, 10723383), (229, 7820109), (363, 4933347), (387, 4627403), (473, 3786057), (501, 3574461), (687, 2606703), (1089, 1644449), (1419, 1262019), (1503, 1191487), (1837, 974853), (2061, 868901), (2519, 710919), (4257, 420673), (5203, 344187), (5511, 324951), (7181, 249381), (7557, 236973), (9847, 181863), (15609, 114729), (16533, 108317), (20207, 88623), (21543, 83127), (22671, 78991), (27709, 64629), (29541, 60621), (38243, 46827)]