4722849

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 7300800

約数和(自身を除く): 2577951

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 389, 639, 1167, 1349, 3501, 4047, 7391, 12141, 22173, 27619, 66519, 82857, 248571, 524761, 1574283, 4722849]

約数ペア:

[(1, 4722849), (3, 1574283), (9, 524761), (19, 248571), (57, 82857), (71, 66519), (171, 27619), (213, 22173), (389, 12141), (639, 7391), (1167, 4047), (1349, 3501)]