140972451

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{70451}}^1$

素因数の和:70506

約数の個数: 16

約数和(自身を含む): 202901760

約数和(自身を除く): 61929309

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 70451, 211353, 1620373, 2043079, 4861119, 6129237, 46990817, 140972451]

約数ペア:

[(1, 140972451), (3, 46990817), (23, 6129237), (29, 4861119), (69, 2043079), (87, 1620373), (667, 211353), (2001, 70451)]