2017622061

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821173}}^1$

素因数の和:821202

約数の個数: 32

約数和(自身を含む): 3678859520

約数和(自身を除く): 1661237459

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 821173, 2463519, 5748211, 7390557, 10675249, 17244633, 22171671, 32025747, 51733899, 74726743, 96077241, 155201697, 224180229, 288231723, 672540687, 2017622061]

約数ペア:

[(1, 2017622061), (3, 672540687), (7, 288231723), (9, 224180229), (13, 155201697), (21, 96077241), (27, 74726743), (39, 51733899), (63, 32025747), (91, 22171671), (117, 17244633), (189, 10675249), (273, 7390557), (351, 5748211), (819, 2463519), (2457, 821173)]