123225651

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 203120640

約数和(自身を除く): 79894989

約数列:

[1, 3, 9, 23, 27, 31, 37, 69, 93, 111, 173, 207, 279, 333, 519, 621, 713, 837, 851, 999, 1147, 1557, 2139, 2553, 3441, 3979, 4671, 5363, 6401, 6417, 7659, 10323, 11937, 16089, 19203, 19251, 22977, 26381, 30969, 35811, 48267, 57609, 79143, 107433, 123349, 144801, 147223, 172827, 198431, 237429, 370047, 441669, 595293, 712287, 1110141, 1325007, 1785879, 3330423, 3975021, 4563913, 5357637, 13691739, 41075217, 123225651]

約数ペア:

[(1, 123225651), (3, 41075217), (9, 13691739), (23, 5357637), (27, 4563913), (31, 3975021), (37, 3330423), (69, 1785879), (93, 1325007), (111, 1110141), (173, 712287), (207, 595293), (279, 441669), (333, 370047), (519, 237429), (621, 198431), (713, 172827), (837, 147223), (851, 144801), (999, 123349), (1147, 107433), (1557, 79143), (2139, 57609), (2553, 48267), (3441, 35811), (3979, 30969), (4671, 26381), (5363, 22977), (6401, 19251), (6417, 19203), (7659, 16089), (10323, 11937)]