71348868981

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{30119}}^1$

素因数の和:30555

約数の個数: 64

約数和(自身を含む): 120836620800

約数和(自身を除く): 49487751819

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 397, 459, 663, 1191, 1989, 3573, 5161, 5967, 6749, 10719, 15483, 20247, 30119, 46449, 60741, 87737, 90357, 139347, 182223, 263211, 271071, 391547, 512023, 789633, 813213, 1174641, 1536069, 2368899, 3523923, 4608207, 6656299, 10571769, 11957243, 13824621, 19968897, 35871729, 59906691, 107615187, 155444159, 179720073, 203273131, 322845561, 466332477, 609819393, 1398997431, 1829458179, 2642550703, 4196992293, 5488374537, 7927652109, 23782956327, 71348868981]

約数ペア:

[(1, 71348868981), (3, 23782956327), (9, 7927652109), (13, 5488374537), (17, 4196992293), (27, 2642550703), (39, 1829458179), (51, 1398997431), (117, 609819393), (153, 466332477), (221, 322845561), (351, 203273131), (397, 179720073), (459, 155444159), (663, 107615187), (1191, 59906691), (1989, 35871729), (3573, 19968897), (5161, 13824621), (5967, 11957243), (6749, 10571769), (10719, 6656299), (15483, 4608207), (20247, 3523923), (30119, 2368899), (46449, 1536069), (60741, 1174641), (87737, 813213), (90357, 789633), (139347, 512023), (182223, 391547), (263211, 271071)]