224775453

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{919}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 361523200

約数和(自身を除く): 136747747

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 613, 919, 1839, 2757, 4291, 6433, 11647, 12873, 17461, 19299, 34941, 52383, 81529, 122227, 244587, 366681, 563347, 1690041, 3943429, 10703593, 11830287, 32110779, 74925151, 224775453]

約数ペア:

[(1, 224775453), (3, 74925151), (7, 32110779), (19, 11830287), (21, 10703593), (57, 3943429), (133, 1690041), (399, 563347), (613, 366681), (919, 244587), (1839, 122227), (2757, 81529), (4291, 52383), (6433, 34941), (11647, 19299), (12873, 17461)]