224747157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 323616384

約数和(自身を除く): 98869227

約数列:

[1, 3, 17, 51, 97, 181, 251, 291, 543, 753, 1649, 3077, 4267, 4947, 9231, 12801, 17557, 24347, 45431, 52671, 73041, 136293, 298469, 413899, 772327, 895407, 1241697, 2316981, 4406807, 13220421, 74915719, 224747157]

約数ペア:

[(1, 224747157), (3, 74915719), (17, 13220421), (51, 4406807), (97, 2316981), (181, 1241697), (251, 895407), (291, 772327), (543, 413899), (753, 298469), (1649, 136293), (3077, 73041), (4267, 52671), (4947, 45431), (9231, 24347), (12801, 17557)]