8045308989

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{739}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 12753100800

約数和(自身を除く): 4707791811

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 373, 423, 621, 739, 1081, 1119, 1269, 2217, 3243, 3357, 6651, 8579, 9729, 10071, 16997, 17531, 19953, 25737, 29187, 34733, 50991, 52593, 77211, 104199, 152973, 157779, 231633, 275647, 312597, 403213, 458919, 473337, 798859, 826941, 937791, 1209639, 2396577, 2480823, 3628917, 6339881, 7189731, 7442469, 10886751, 12955409, 19019643, 21569193, 38866227, 57058929, 116598681, 171176787, 297974407, 349796043, 893923221, 2681769663, 8045308989]

約数ペア:

[(1, 8045308989), (3, 2681769663), (9, 893923221), (23, 349796043), (27, 297974407), (47, 171176787), (69, 116598681), (141, 57058929), (207, 38866227), (373, 21569193), (423, 19019643), (621, 12955409), (739, 10886751), (1081, 7442469), (1119, 7189731), (1269, 6339881), (2217, 3628917), (3243, 2480823), (3357, 2396577), (6651, 1209639), (8579, 937791), (9729, 826941), (10071, 798859), (16997, 473337), (17531, 458919), (19953, 403213), (25737, 312597), (29187, 275647), (34733, 231633), (50991, 157779), (52593, 152973), (77211, 104199)]