555750909

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 988876800

約数和(自身を除く): 433125891

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 173, 189, 207, 483, 519, 621, 739, 1211, 1449, 1557, 2217, 3633, 3979, 4347, 4671, 5173, 6651, 10899, 11937, 15519, 16997, 19953, 27853, 32697, 35811, 46557, 50991, 83559, 107433, 118979, 127847, 139671, 152973, 250677, 356937, 383541, 458919, 752031, 894929, 1070811, 1150623, 2684787, 2940481, 3212433, 3451869, 8054361, 8821443, 20583367, 24163083, 26464329, 61750101, 79392987, 185250303, 555750909]

約数ペア:

[(1, 555750909), (3, 185250303), (7, 79392987), (9, 61750101), (21, 26464329), (23, 24163083), (27, 20583367), (63, 8821443), (69, 8054361), (161, 3451869), (173, 3212433), (189, 2940481), (207, 2684787), (483, 1150623), (519, 1070811), (621, 894929), (739, 752031), (1211, 458919), (1449, 383541), (1557, 356937), (2217, 250677), (3633, 152973), (3979, 139671), (4347, 127847), (4671, 118979), (5173, 107433), (6651, 83559), (10899, 50991), (11937, 46557), (15519, 35811), (16997, 32697), (19953, 27853)]