238413273

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{85361}}^1$

素因数の和:85397

約数の個数: 24

約数和(自身を含む): 389250720

約数和(自身を除く): 150837447

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 85361, 256083, 597527, 1621859, 1792581, 4182689, 4865577, 11353013, 12548067, 34059039, 79471091, 238413273]

約数ペア:

[(1, 238413273), (3, 79471091), (7, 34059039), (19, 12548067), (21, 11353013), (49, 4865577), (57, 4182689), (133, 1792581), (147, 1621859), (399, 597527), (931, 256083), (2793, 85361)]