2821501509

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{47}}^1\times {\mathrm{4073}}^1$

素因数の和:4174

約数の個数: 32

約数和(自身を含む): 4083125760

約数和(自身を除く): 1261624251

約数列:

[1, 3, 17, 47, 51, 141, 289, 799, 867, 2397, 4073, 4913, 12219, 13583, 14739, 40749, 69241, 191431, 207723, 230911, 574293, 692733, 1177097, 3254327, 3531291, 9762981, 20010649, 55323559, 60031947, 165970677, 940500503, 2821501509]

約数ペア:

[(1, 2821501509), (3, 940500503), (17, 165970677), (47, 60031947), (51, 55323559), (141, 20010649), (289, 9762981), (799, 3531291), (867, 3254327), (2397, 1177097), (4073, 692733), (4913, 574293), (12219, 230911), (13583, 207723), (14739, 191431), (40749, 69241)]