81753018

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{35027}}^1$

素因数の和:35421

約数の個数: 16

約数和(自身を含む): 163931040

約数和(自身を除く): 82178022

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 35027, 70054, 105081, 210162, 13625503, 27251006, 40876509, 81753018]

約数ペア:

[(1, 81753018), (2, 40876509), (3, 27251006), (6, 13625503), (389, 210162), (778, 105081), (1167, 70054), (2334, 35027)]