2008543353

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 2933996544

約数和(自身を除く): 925453191

約数列:

[1, 3, 17, 51, 67, 71, 201, 213, 289, 487, 867, 1139, 1207, 1461, 3417, 3621, 4757, 8279, 14271, 19363, 20519, 24837, 32629, 34577, 58089, 61557, 80869, 97887, 103731, 140743, 242607, 422229, 554693, 587809, 1374773, 1664079, 1763427, 2316659, 4124319, 6949977, 9429781, 9992753, 28289343, 29978259, 39383203, 118149609, 669514451, 2008543353]

約数ペア:

[(1, 2008543353), (3, 669514451), (17, 118149609), (51, 39383203), (67, 29978259), (71, 28289343), (201, 9992753), (213, 9429781), (289, 6949977), (487, 4124319), (867, 2316659), (1139, 1763427), (1207, 1664079), (1461, 1374773), (3417, 587809), (3621, 554693), (4757, 422229), (8279, 242607), (14271, 140743), (19363, 103731), (20519, 97887), (24837, 80869), (32629, 61557), (34577, 58089)]