2042703

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 36

約数和(自身を含む): 3425760

約数和(自身を除く): 1383057

約数列:

[1, 3, 9, 13, 17, 39, 51, 79, 117, 153, 169, 221, 237, 507, 663, 711, 1027, 1343, 1521, 1989, 2873, 3081, 4029, 8619, 9243, 12087, 13351, 17459, 25857, 40053, 52377, 120159, 157131, 226967, 680901, 2042703]

約数ペア:

[(1, 2042703), (3, 680901), (9, 226967), (13, 157131), (17, 120159), (39, 52377), (51, 40053), (79, 25857), (117, 17459), (153, 13351), (169, 12087), (221, 9243), (237, 8619), (507, 4029), (663, 3081), (711, 2873), (1027, 1989), (1343, 1521)]