207333513

素因数分解:

$3^4\times {\mathrm{17}}^3\times {\mathrm{521}}^1$

素因数の和:584

約数の個数: 40

約数和(自身を含む): 329705640

約数和(自身を除く): 122372127

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 521, 867, 1377, 1563, 2601, 4689, 4913, 7803, 8857, 14067, 14739, 23409, 26571, 42201, 44217, 79713, 132651, 150569, 239139, 397953, 451707, 717417, 1355121, 2559673, 4065363, 7679019, 12196089, 23037057, 69111171, 207333513]

約数ペア:

[(1, 207333513), (3, 69111171), (9, 23037057), (17, 12196089), (27, 7679019), (51, 4065363), (81, 2559673), (153, 1355121), (289, 717417), (459, 451707), (521, 397953), (867, 239139), (1377, 150569), (1563, 132651), (2601, 79713), (4689, 44217), (4913, 42201), (7803, 26571), (8857, 23409), (14067, 14739)]