867939306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{166081}}^1$

素因数の和:166166

約数の個数: 32

約数和(自身を含む): 1897320768

約数和(自身を除く): 1029381462

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 166081, 332162, 498243, 996486, 2159053, 4318106, 6477159, 11127427, 12954318, 22254854, 33382281, 66764562, 144656551, 289313102, 433969653, 867939306]

約数ペア:

[(1, 867939306), (2, 433969653), (3, 289313102), (6, 144656551), (13, 66764562), (26, 33382281), (39, 22254854), (67, 12954318), (78, 11127427), (134, 6477159), (201, 4318106), (402, 2159053), (871, 996486), (1742, 498243), (2613, 332162), (5226, 166081)]