2008562427

素因数分解:

$3^5\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 3286732176

約数和(自身を除く): 1278169749

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 243, 289, 333, 459, 629, 773, 867, 999, 1377, 1887, 2319, 2601, 2997, 4131, 5661, 6957, 7803, 8991, 10693, 13141, 16983, 20871, 23409, 28601, 32079, 39423, 50949, 62613, 70227, 85803, 96237, 118269, 152847, 187839, 223397, 257409, 288711, 354807, 486217, 670191, 772227, 866133, 1064421, 1458651, 2010573, 2316681, 2598399, 3193263, 4375953, 6031719, 6950043, 8265689, 13127859, 18095157, 24797067, 39383577, 54285471, 74391201, 118150731, 223173603, 669520809, 2008562427]

約数ペア:

[(1, 2008562427), (3, 669520809), (9, 223173603), (17, 118150731), (27, 74391201), (37, 54285471), (51, 39383577), (81, 24797067), (111, 18095157), (153, 13127859), (243, 8265689), (289, 6950043), (333, 6031719), (459, 4375953), (629, 3193263), (773, 2598399), (867, 2316681), (999, 2010573), (1377, 1458651), (1887, 1064421), (2319, 866133), (2601, 772227), (2997, 670191), (4131, 486217), (5661, 354807), (6957, 288711), (7803, 257409), (8991, 223397), (10693, 187839), (13141, 152847), (16983, 118269), (20871, 96237), (23409, 85803), (28601, 70227), (32079, 62613), (39423, 50949)]