167029209

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 56

約数和(自身を含む): 272812800

約数和(自身を除く): 105783591

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 243, 279, 389, 513, 589, 729, 837, 1167, 1539, 1767, 2511, 3501, 4617, 5301, 7391, 7533, 10503, 12059, 13851, 15903, 22173, 22599, 31509, 36177, 47709, 66519, 94527, 108531, 143127, 199557, 229121, 283581, 325593, 429381, 598671, 687363, 976779, 1796013, 2062089, 2930337, 5388039, 6186267, 8791011, 18558801, 55676403, 167029209]

約数ペア:

[(1, 167029209), (3, 55676403), (9, 18558801), (19, 8791011), (27, 6186267), (31, 5388039), (57, 2930337), (81, 2062089), (93, 1796013), (171, 976779), (243, 687363), (279, 598671), (389, 429381), (513, 325593), (589, 283581), (729, 229121), (837, 199557), (1167, 143127), (1539, 108531), (1767, 94527), (2511, 66519), (3501, 47709), (4617, 36177), (5301, 31509), (7391, 22599), (7533, 22173), (10503, 15903), (12059, 13851)]