229161609

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1201}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 350791680

約数和(自身を除く): 121630071

約数列:

[1, 3, 9, 27, 37, 111, 191, 333, 573, 999, 1201, 1719, 3603, 5157, 7067, 10809, 21201, 32427, 44437, 63603, 133311, 190809, 229391, 399933, 688173, 1199799, 2064519, 6193557, 8487467, 25462401, 76387203, 229161609]

約数ペア:

[(1, 229161609), (3, 76387203), (9, 25462401), (27, 8487467), (37, 6193557), (111, 2064519), (191, 1199799), (333, 688173), (573, 399933), (999, 229391), (1201, 190809), (1719, 133311), (3603, 63603), (5157, 44437), (7067, 32427), (10809, 21201)]