1270296729

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{593}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 2155507200

約数和(自身を除く): 885210471

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 359, 459, 593, 663, 1077, 1779, 1989, 3231, 4667, 5337, 5967, 6103, 7709, 9693, 10081, 14001, 16011, 18309, 23127, 30243, 42003, 54927, 69381, 79339, 90729, 126009, 131053, 164781, 208143, 212887, 238017, 272187, 393159, 638661, 714051, 1179477, 1915983, 2142153, 2767531, 3538431, 3619079, 5747949, 8302593, 10857237, 24907779, 32571711, 47048027, 74723337, 97715133, 141144081, 423432243, 1270296729]

約数ペア:

[(1, 1270296729), (3, 423432243), (9, 141144081), (13, 97715133), (17, 74723337), (27, 47048027), (39, 32571711), (51, 24907779), (117, 10857237), (153, 8302593), (221, 5747949), (351, 3619079), (359, 3538431), (459, 2767531), (593, 2142153), (663, 1915983), (1077, 1179477), (1779, 714051), (1989, 638661), (3231, 393159), (4667, 272187), (5337, 238017), (5967, 212887), (6103, 208143), (7709, 164781), (9693, 131053), (10081, 126009), (14001, 90729), (16011, 79339), (18309, 69381), (23127, 54927), (30243, 42003)]