136479399

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2609}}^1$

素因数の和:2719

約数の個数: 32

約数和(自身を含む): 216483840

約数和(自身を除く): 80004441

約数列:

[1, 3, 7, 21, 47, 53, 141, 159, 329, 371, 987, 1113, 2491, 2609, 7473, 7827, 17437, 18263, 52311, 54789, 122623, 138277, 367869, 414831, 858361, 967939, 2575083, 2903817, 6499019, 19497057, 45493133, 136479399]

約数ペア:

[(1, 136479399), (3, 45493133), (7, 19497057), (21, 6499019), (47, 2903817), (53, 2575083), (141, 967939), (159, 858361), (329, 414831), (371, 367869), (987, 138277), (1113, 122623), (2491, 54789), (2609, 52311), (7473, 18263), (7827, 17437)]