251809038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1076107}}^1$

素因数の和:1076128

約数の個数: 24

約数和(自身を含む): 587554968

約数和(自身を除く): 335745930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1076107, 2152214, 3228321, 6456642, 9684963, 13989391, 19369926, 27978782, 41968173, 83936346, 125904519, 251809038]

約数ペア:

[(1, 251809038), (2, 125904519), (3, 83936346), (6, 41968173), (9, 27978782), (13, 19369926), (18, 13989391), (26, 9684963), (39, 6456642), (78, 3228321), (117, 2152214), (234, 1076107)]