166326057

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{51193}}^1$

素因数の和:51237

約数の個数: 18

約数和(自身を含む): 253563882

約数和(自身を除く): 87237825

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 51193, 153579, 460737, 972667, 2918001, 8754003, 18480673, 55442019, 166326057]

約数ペア:

[(1, 166326057), (3, 55442019), (9, 18480673), (19, 8754003), (57, 2918001), (171, 972667), (361, 460737), (1083, 153579), (3249, 51193)]