6996639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 10874304

約数和(自身を除く): 3877665

約数列:

[1, 3, 13, 17, 39, 51, 61, 173, 183, 221, 519, 663, 793, 1037, 2249, 2379, 2941, 3111, 6747, 8823, 10553, 13481, 31659, 38233, 40443, 114699, 137189, 179401, 411567, 538203, 2332213, 6996639]

約数ペア:

[(1, 6996639), (3, 2332213), (13, 538203), (17, 411567), (39, 179401), (51, 137189), (61, 114699), (173, 40443), (183, 38233), (221, 31659), (519, 13481), (663, 10553), (793, 8823), (1037, 6747), (2249, 3111), (2379, 2941)]