207531423

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3547}}^1$

素因数の和:3764

約数の個数: 32

約数和(自身を含む): 337201920

約数和(自身を除く): 129670497

約数列:

[1, 3, 9, 11, 27, 33, 99, 197, 297, 591, 1773, 2167, 3547, 5319, 6501, 10641, 19503, 31923, 39017, 58509, 95769, 117051, 351153, 698759, 1053459, 2096277, 6288831, 7686349, 18866493, 23059047, 69177141, 207531423]

約数ペア:

[(1, 207531423), (3, 69177141), (9, 23059047), (11, 18866493), (27, 7686349), (33, 6288831), (99, 2096277), (197, 1053459), (297, 698759), (591, 351153), (1773, 117051), (2167, 95769), (3547, 58509), (5319, 39017), (6501, 31923), (10641, 19503)]