4253517

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 6520800

約数和(自身を除く): 2267283

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 379, 387, 1137, 1247, 3411, 3741, 10991, 11223, 16297, 32973, 48891, 98919, 146673, 472613, 1417839, 4253517]

約数ペア:

[(1, 4253517), (3, 1417839), (9, 472613), (29, 146673), (43, 98919), (87, 48891), (129, 32973), (261, 16297), (379, 11223), (387, 10991), (1137, 3741), (1247, 3411)]