39197817

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 61776000

約数和(自身を除く): 22578183

約数列:

[1, 3, 9, 19, 27, 57, 109, 171, 327, 513, 701, 981, 2071, 2103, 2943, 6213, 6309, 13319, 18639, 18927, 39957, 55917, 76409, 119871, 229227, 359613, 687681, 1451771, 2063043, 4355313, 13065939, 39197817]

約数ペア:

[(1, 39197817), (3, 13065939), (9, 4355313), (19, 2063043), (27, 1451771), (57, 687681), (109, 359613), (171, 229227), (327, 119871), (513, 76409), (701, 55917), (981, 39957), (2071, 18927), (2103, 18639), (2943, 13319), (6213, 6309)]