207946893

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1459}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 346475520

約数和(自身を除く): 138528627

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 617, 1459, 1851, 4319, 4377, 6787, 10213, 12957, 16049, 20361, 30639, 47509, 48147, 112343, 142527, 337029, 900203, 2700609, 6301421, 9902233, 18904263, 29706699, 69315631, 207946893]

約数ペア:

[(1, 207946893), (3, 69315631), (7, 29706699), (11, 18904263), (21, 9902233), (33, 6301421), (77, 2700609), (231, 900203), (617, 337029), (1459, 142527), (1851, 112343), (4319, 48147), (4377, 47509), (6787, 30639), (10213, 20361), (12957, 16049)]