311995242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1333313}}^1$

素因数の和:1333334

約数の個数: 24

約数和(自身を含む): 727989444

約数和(自身を除く): 415994202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1333313, 2666626, 3999939, 7999878, 11999817, 17333069, 23999634, 34666138, 51999207, 103998414, 155997621, 311995242]

約数ペア:

[(1, 311995242), (2, 155997621), (3, 103998414), (6, 51999207), (9, 34666138), (13, 23999634), (18, 17333069), (26, 11999817), (39, 7999878), (78, 3999939), (117, 2666626), (234, 1333313)]