21034585899

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{13831}}^1$

素因数の和:13973

約数の個数: 64

約数和(自身を含む): 33993523200

約数和(自身を除く): 12958937301

約数列:

[1, 3, 9, 23, 27, 31, 69, 79, 93, 207, 237, 279, 621, 711, 713, 837, 1817, 2133, 2139, 2449, 5451, 6417, 7347, 13831, 16353, 19251, 22041, 41493, 49059, 56327, 66123, 124479, 168981, 318113, 373437, 428761, 506943, 954339, 1092649, 1286283, 1520829, 2863017, 3277947, 3858849, 8589051, 9833841, 9861503, 11576547, 25130927, 29501523, 29584509, 33872119, 75392781, 88753527, 101616357, 226178343, 266260581, 304849071, 678535029, 779058737, 914547213, 2337176211, 7011528633, 21034585899]

約数ペア:

[(1, 21034585899), (3, 7011528633), (9, 2337176211), (23, 914547213), (27, 779058737), (31, 678535029), (69, 304849071), (79, 266260581), (93, 226178343), (207, 101616357), (237, 88753527), (279, 75392781), (621, 33872119), (711, 29584509), (713, 29501523), (837, 25130927), (1817, 11576547), (2133, 9861503), (2139, 9833841), (2449, 8589051), (5451, 3858849), (6417, 3277947), (7347, 2863017), (13831, 1520829), (16353, 1286283), (19251, 1092649), (22041, 954339), (41493, 506943), (49059, 428761), (56327, 373437), (66123, 318113), (124479, 168981)]