4442967

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 6907680

約数和(自身を除く): 2464713

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 409, 639, 1207, 1227, 3621, 3681, 6953, 10863, 20859, 29039, 62577, 87117, 261351, 493663, 1480989, 4442967]

約数ペア:

[(1, 4442967), (3, 1480989), (9, 493663), (17, 261351), (51, 87117), (71, 62577), (153, 29039), (213, 20859), (409, 10863), (639, 6953), (1207, 3681), (1227, 3621)]