7276221

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 11718720

約数和(自身を除く): 4442499

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2503, 2907, 7509, 22527, 42551, 47557, 127653, 142671, 382959, 428013, 808469, 2425407, 7276221]

約数ペア:

[(1, 7276221), (3, 2425407), (9, 808469), (17, 428013), (19, 382959), (51, 142671), (57, 127653), (153, 47557), (171, 42551), (323, 22527), (969, 7509), (2503, 2907)]