393375294

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1681091}}^1$

素因数の和:1681112

約数の個数: 24

約数和(自身を含む): 917876232

約数和(自身を除く): 524500938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1681091, 3362182, 5043273, 10086546, 15129819, 21854183, 30259638, 43708366, 65562549, 131125098, 196687647, 393375294]

約数ペア:

[(1, 393375294), (2, 196687647), (3, 131125098), (6, 65562549), (9, 43708366), (13, 30259638), (18, 21854183), (26, 15129819), (39, 10086546), (78, 5043273), (117, 3362182), (234, 1681091)]