27720291366

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1873}}^1\times {\mathrm{4493}}^1$

素因数の和:6438

約数の個数: 64

約数和(自身を含む): 62657864640

約数和(自身を除く): 34937573274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 1873, 3294, 3746, 4493, 5619, 8986, 11238, 13479, 16857, 26958, 33714, 40437, 50571, 80874, 101142, 114253, 121311, 228506, 242622, 274073, 342759, 548146, 685518, 822219, 1028277, 1644438, 2056554, 2466657, 3084831, 4933314, 6169662, 7399971, 8415389, 14799942, 16830778, 25246167, 50492334, 75738501, 151477002, 227215503, 454431006, 513338729, 1026677458, 1540016187, 3080032374, 4620048561, 9240097122, 13860145683, 27720291366]

約数ペア:

[(1, 27720291366), (2, 13860145683), (3, 9240097122), (6, 4620048561), (9, 3080032374), (18, 1540016187), (27, 1026677458), (54, 513338729), (61, 454431006), (122, 227215503), (183, 151477002), (366, 75738501), (549, 50492334), (1098, 25246167), (1647, 16830778), (1873, 14799942), (3294, 8415389), (3746, 7399971), (4493, 6169662), (5619, 4933314), (8986, 3084831), (11238, 2466657), (13479, 2056554), (16857, 1644438), (26958, 1028277), (33714, 822219), (40437, 685518), (50571, 548146), (80874, 342759), (101142, 274073), (114253, 242622), (121311, 228506)]